Popping Sound, MBP 2016

I have heard a strange noice from my MBP, and am not sure if this is expected or not. Model is MacBook Pro 2016 with Touchbar, 15 inch, Radeon Pro 460, 2.9GhZ i7, 2TB SSD.


The sound occurs rarely, there may be several days or more straight that I don't hear it, though when it occurs, it may happen 2-3 times in a half hour period. There is no association I can make with what I'm doing at the time, so I'm unable to recreate it. The sound is a single hollow "popping" noise, similar to if you slowly squeeze a plastic bottle until it crinkles. The sound is not very loud, but clearly audible, and sounds as if it is coming from approximately behind the trackpad. I've had no other notable problems with this computer to date, have made no modifications to any hardware, or used it in any abnormal way.


I'm not terribly bothered by the sound itself, but I'm aware that the battery is located roughly behind the trackpad, and I worry that an expanding battery might sound like this. The case is not flexed or distorted in any way, there is no abnormal heat being generated, and no smoke, smells, or fumes. I think this is unlikely to be the cause, but is serious enough that I would like an alternative explanation before I disregard it. Alternate explanations might be abnormal activation of haptic feedback, or flexing of internal components as adhesives or seals continue to cure since manufacturing (laptop manufacture date 12-19-2016). The OS X battery status is "Good", "No errors", Simplo model bq20z451, battery manufacture date 12-2-2016.


Thanks for any help!

MacBook Pro with Retina display, macOS Sierra (10.12.2), 15 Inch, Radeon Pro 460, 2.9GHZ i7

Posted on Jan 12, 2017 11:04 AM

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Question marked as Top-ranking reply

Posted on Sep 13, 2017 9:01 AM

After numerous visits to the apple Service Centre I was able to convince them to replace my display. Got my laptop back today with a brand new display.

My initial tests confirm that replacing the display has fixed the popping sound issue.

I have also noticed that the new display does not make any noises when pressed against at the bottom of the screen. The new display feels more sturdy. Hopefully the issue won't reoccur again after extended usage. Fingers crossed!!


I urge everyone having this issue to be persistent and get the display replaced.


A big thanks to everyone who updated this thread, It was very helpful in getting the problem fixed!

874 replies

Oct 12, 2017 5:32 PM in response to SamualMac

Did you order it online? Call Apple, tell them about the problem, and exchange your machine for a new one as you're well within the return period. The more people do this, the more pressure it puts on Apple to look into and hopefully resolve the issue.


⚠ TO EVERYONE WHO HAS THIS ISSUE: KEEP BADGERING APPLE RELENTLESSLY ⚠ If they sent your machine in for repair and the repair wasn't successful, tell them and demand a solution. If the Store isn't cooperating, call Apple directly. Ask to be transferred to managers, senior reps, etc if necessary. Let's get Apple to officially acknowledge this.

Oct 19, 2017 11:20 PM in response to Michael DN

Well... Adding to the thread so there's a record, and additional info / input is always a good thing...


I have a month-old mid-2017 15-inch MacBook Pro (2.9Ghz, 16GB, 512GB, 4GB AMD Radeon 560) that is ALSO doing the popping-dance...

The sounds coming from my system are definitely those coming from the display section of the device - it seems to be a "loose" display casing of sorts... Reproducible by applying pressure to the display, generally towards the bottom-middle. It will randomy make this sound throughout use and is defintely affected by thermal changes. Opening / closing / manipulating the display in any way usually produces the sound.

I can quite literally feel the bottom of the display casing move slightly in the "depth axis" when physically touching / manipulating it - so it shifts towards and away from "itself" (the outer layer of the display case shifts towards the inner (the actual display) and then away again, causing the sound in question.


It seems apparent to me that this is a design issue. So it really doesn't surprise me that we're getting reports of so many repairs not resolving the situation.

It doesn't seem like this is something that will cause further problems or deterioration down the line... So far... So I can live with it... Especially considering the state of things right now - there being no definitive route to a solution and Apple not yet really recognising the problem (at least not openly).

If and when things get any worse I'll see about attending to it... Hopefully once Apple has moved to a position of recognition and a real potential solution.


I'm further hampered by living in South Africa, where the Apple situation is quite unique - no real, genuine Apple presence, only representation... And the local company doing the representation for Apple is... Not nice... They make things FAR FAR harder here than it should be.


Anyways... Outside of this one (really relatively minor, IMHO) issue I'm ecstatic with the device. I've moved to it from an early-2009 17-inch BTO MBP... Been dying to replace the old machine with something current for YEARS and am truly happy with the device so far.


So. Here's hoping Apple eventually does the right thing... I have some confidence in them - they usually DO eventually do so... It jus ttends to take a while until they actually take full ownership of these kinds of issue.

Luck to all, and keep us up to date everyone - every little bit helps!

Nov 22, 2017 7:31 PM in response to Michael DN

After a failed attempt at my local Apple authorized dealer, I finally set up an appointment and made a 45 mins trip to the nearest Apple store.


The guy knew right away about the issue. Two of my USB-C ports were also loose, so my maxed out 2016 MBP will go into $1400 CAD worth of repair (display, top case with battery and I/O board). Hopefully it’ll fix it for good. Knock on wood.

Nov 27, 2017 1:22 PM in response to craigdjm

Howzit Craig,


Keep an eye on that laptop of yours and keep a record of all correspondence with iStore / Core staff and employees. I purchased a 2016 MBP (2.6GHz, 512GB) at the beginning of the year (also upgraded from a 2009 MBP) and the popping started not long after - mine was definitely related to the audio hardware because it would sometimes pop on the left and sometimes on the right. I then found this thread and saw that people were not having any luck with repairs - so I hung onto mine because I wasn't keen on the idea of having a brand new machine opened up over and over. My plan was to return it after a resolution had been found so I could get it fixed.


Anyway, to cut a really long story short the machine developed more faults whilst I hung onto it waiting for a solution to be posted on this thread. During that time I experienced the following:


- Right arrow key stopped working and had no "click" feedback, like something was stuck underneath. I found a quick simple fix linked off this thread to turn the machine upside down. This worked but the problem moved to my enter key and then my spacebar and then option key which annoyed the **** out of me, especially when using apps that use loads of shortcuts like PS, AI, Live etc


- The keys were not consistent and the feeling / feedback would change over long periods of use as the machine became warmer. They would go from a positive click to a more spongy inconsistent feel


- The keys that didn't become spongy became "sticky" and made that loud clicking noise that has also been doing the rounds on various websites. The keys that became sticky were IOPU on the right and WESD on the left


- If shaken gently from side to side I could clearly feel / hear something loose inside around the trackpad area


- N key would stop working every now and then


- The touchbar would freeze up and become unresponsive requiring a restart on multiple occasions


- The edges of the trackpad would not work from time to time (although this may be normal)


- My "X" key would repeat itself 2 or 3 times and sometimes not work at all


- Siri started ignoring me because the built in mic stopped working


I then took the machine back to the iStore where I purchased it along with a video showing most of the above mentioned issues I was experiencing. When I got it back the section that is supposed to mentioned what work was carried out simply said "JHB" - nothing else.


When I got home I started noticing some physical issues from the attempted repair. The top screen wasn't aligned correctly, noticeable by the small gaps on either side of the hinges. It was over to the far right causing a really small lip or overhang between the screen and the bottom case when closed. I then noticed a small gouge on the hinge from assembly and the backspace key was not level, it's left side was lower than the right side. I was not too happy because I was now stuck with this laptop which had loads of issues to start off with and now the repair job was shoddy and not something I would expect from an Apple authorised service centre.


I switched the laptop on to check the keys and found that the OS version was older than the one I had when I sent it in and time machine would not allow me to restore my backups. I updated the OS after downloading the 5GB file over a 4MB connection but still I could not restore my backups for some reason. That wasn't such an issue as I could still retrieve my files "manually" but it definitely rubbed salt in the wound. The keys appeared to be fine but then the OS hung repeatedly, I had to do 4 hard resets in the space of an hour and when I finally started getting all my work back on the machine I needed to vent my frustration and only Siri was around to listen...so I thought. That's when I discovered that the built in mic was still not working!


I deleted all my files, signed out of iCloud, packed the laptop up in all it's original packaging and dropped it off at the iStore and made it very clear that I had lost confidence in the machine and wanted either a refund or a replacement of the same value because since buying that laptop the price had come down by R10K - which also annoyed me. I was told that it would more than likely not happen because the laptop was purchased 8 months ago but I really wasn't interested at that point.


After about a week of hearing absolutely nothing I called to find out what was going on and promptly got a call back from the manager of the store who told me that a replacement wasn't possible because it was out of the 6 month period, he then attached a screenshot of the "Implied warranty of quality" from gov.za and told me to take it up with Apple directly which then severely ****** me off because instead of looking at the entire situation from the start with all my documented chats, emails and videos which I first reported 2 months after purchase (although the popping started a few weeks after purchase) he simply looked at the date of purchase, saw it was out of the 6 month period and then tried to hide behind terms and conditions instead of taking it up with Apple directly and supporting the customer which is just bad form and shows a complete don't give a **** attitude.


I escalated the situation to Core who is the holding company and forwarded all my correspondence to a very helpful lady there and the problem was sorted out in less than an hour once the technical manager had had a look at the laptop. I received a full store credit and was able to upgrade to the 2.9GHz, Radeon 560 4GB model and still got money back. I was also told at the time of getting my replacement that the issues with the keys is still not resolved.


The guys at the iStore were great, they were friendly and helpful but the way in which this matter was handled between the repair centre and the store manager was appalling.


For anyone else that comes across this thread and is having issues, keep all your correspondence and document as much as you can, especially if you don't have a proper Apple store in your area. If your machine is faulty return it immediately, don't hang onto it.


Craig, the guys at Core are very aware of these faults now and if you run into issues I'll give you the contact details of the lady who helped me out. I tried to find an option to PM you but I couldn't find one on here.


The new laptop seems to be working 100% - I haven't had any issues yet. I wish the rest of you all the best and I hope these issues get resolved.


I will never buy a 1st gen Apple product again.


<Edited by Host>

Dec 10, 2017 4:23 PM in response to Michael DN

I just took mine to the Genius Bar. The popping gets worse over time, and now its happening every minute or two with any sort of use on the MacBook. Unfortunately I reported the issue literally a day or 2 after my 1yr warranty expired, so they quoted my around $900 (CDN) to replace the display! I pointed them to this forum and said its a know issue. The guy helping me was very helpful and is going to report back once he can determine if they'll cover the cost.

I'd recommend anyone approaching the end of warranty to take it in now or at least report the issue.

Dec 13, 2017 4:15 PM in response to Michael DN

Update


  • Purchased my 15” MacBook Pro December 2016.
  • First noticed the popping sound in June 2017. At the same time, one of my keyboard keys stopped registering input.
  • Genius Bar replaced the top case w/ the keyboard. This fixed the keyboard, but the popping sound was still there. Also, after I got my laptop back, the speakers started producing a buzzing sound when playing audio at certain frequencies.
  • Around this time, some people in this thread discovered the popping sound was coming from display.
  • Went back to Genius Bar in June 2017. This time Apple replaced both the top case (for the speakers) and the display (for the popping sound).
  • Purchased extended AppleCare because those repairs would be *expensive* without a warranty.
  • Everything working great until…
  • December 2017 popping sound is back.


I could take it back to the Genius Bar for another display replacement, but It seems like the popping sound just comes back after about 6 months. Does anyone know if Apple fixed the adhesive or whatever it was that is causing the popping sound? Am I going to have to replace the display every 6 months?

May 23, 2018 7:34 AM in response to Michael DN

Update from me:


I dropped off my 2017 15" MBP on May 16th and it was ready for pickup on May 26th.


My issues included: Popping sound, keyboard issues (repeating X and B keys), screen changing tint/color abruptly, trackpad becoming unresponsive when the machine is cold.


They replaced: The entire top case which includes the keyboard and battery, the entire screen and screen case.


I havent had any issues yet and the keyboard itself seems more... muffled? Less clicky/plasticky?


I'll report back if I have issues again

Nov 19, 2018 3:59 PM in response to Michael DN

I wrote earlier in this thread, just about a 1 year ago that Apple finally fixed my 15 inch, 2016 MBP popping sound. They changed the display assembly and the screen hinge. The laptop has been totally quiet.... until now! Today 1 year later the popping sound is BACK even worse than before.


I am so disappointed with the quality of this computer! The popping noise will certainly come back for the majority who bought this laptop, even after an extensive repair.

Mar 11, 2019 4:22 PM in response to PanchoMac

"When there is more than one user who has a common failure by logic is a component that is defective...."


You've got to be kidding. Out of millions of computers sold of course there will be more than one person with the same issues. That doesn't constitute the need for a repair program. Especially in this case with the popping sound. I had this issue with my 2016 MBP. And yes, I read others with this issue but it's always been right out of the box. The popping sound does not happen only outside of the 1 year warranty. Apple replaced my display because that's where the popping sound was coming from. I had that done two months into ownership. Zero issues after that.

You have a one year warranty. If you choose not to buy AppleCare and you choose not to get a repair done until the one year warranty has ended then no company is obliged to do an out of warranty repair for free. This is getting quite ridiculous.

What's next? Uneven screen brightness after the one year warranty is up. "Repair Program Required"? Logic board failure after the one year warranty is up. "Repair Program Required"? SSD failure after the one year warranty is up. "Repair Program Required"? Then there's no reason to buy AppleCare if entitled people expect free our of warranty repairs no matter the issue. SMH.

Apr 13, 2019 3:23 AM in response to Michael DN

My MacBook Pro12,1 (early 2015) just started making a popping noise when first used in the morning for a few minutes.


It makes sense that its thermal expansion creak since the fan has not come on but the entire machine has warmed a few degrees from the overnight ambient. Usually I hear just one "pop" in a day of constant use.


I have no dents in the case or any other known anomalies. My machine is under warranty.


While detracting from the aesthetic, I am not worried about it unless it is found that an internal component is being worn prematurely because of it.

May 9, 2019 9:05 AM in response to Community User

I do find that hard to believe. I can't hear an Apple rep saying that. As stated earlier on this thread mine does it too.

I have read much about it and the waiting times to get it sorted with it only to return. I therefore decided to forget it. I don't think the laptop will stop working. It's just a heat-related issue between the screen and the frame or similar. The popping noises are caused by expansion and sometimes contraction as well. I can live with it.


After worrying about things like this I've found that almost all laptops have one issue or another and Dave 2D did a great video about these foibles on YouTube a while ago. https://www.youtube.com/watch?v=TNR3xPNxzgM

Jun 29, 2019 5:28 PM in response to Michael DN

I've taken my MacBook Pro 15" 2016 in three times to Apple. Each time they sent it away and did massive replacements to components. Each time it came back and it didn't pop after. But, give it three months and its back to popping. On the third time an Apple Genius said there wasn't anymore that could be done with my laptop. He claimed that the popping noise was normal. It comes from springs inside the laptop overheating. If that is the case, what a bad design. I asked him why there are SO many people experiencing this problem and he is the only person now telling me about this and he said its not a widespread issue. I'm trying to think what to do next with it, to sell it or keep it? On eBay my laptop goes for less than $1000. If I sell it, what do I replace it with?

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Popping Sound, MBP 2016

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