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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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

Sep 14, 2017 7:54 PM in response to Michael DN

Well, I am sad to report that after having my screen replaced (it was my 3rd repair) and the popping sounds being resolved, today my computer totally died and will not boot up again.


It started by saying "not charging" under battery status while plugged in. I tried a different charger (official Apple chargers) and cable. I tried a different power outlet. It eventually ran out of juice, and will not boot up.


Makes me think that this whole time it was a power issue. I had two blown speakers. Maybe something is shorting out?


I don't know, but I am beyond disappointed and frustrated. I am trying to push AppleCare to finally issue me a replacement because this is utter insanity. This is the 4th major issue since May. Each time I drive to the Apple Store it costs me money and time and frustration. And then it's difficult for me to do my work for days while I wait for a repair.


If Apple doesn't replace it this time, I will be doing everything I can to share my story publicly. It's a complete lemon of a $3000 laptop.

Sep 21, 2017 8:04 AM in response to stefolsson

Thanks stef. Can everybody whose recently had their display/top case replaced please give us an update 2-3 weeks after the repair was made. My 2017 was fine and then about two weeks in, it started to crackle. It's quieter than the popping I experienced with my 2016 Macbook but it's definitely more frequent and arguably more annoying. I'm suspecting these problems are only occurring once the laptop has had a chance to break in, which seems to happen "coincidentally" at the tail end of Apple's return period.

Sep 23, 2017 7:11 PM in response to Michael DN

MacBook Pro 15 inch retina with touch bar having the same problems.


I dropped my laptop in the Apple Store (Sydney Chatswood Chase) for a two-day further diagnose. But then they told me they found nothing and I was frustrated. And it was not a technician discussing the issue with me on phone, it was the sales people telling the "result" and he kept saying "I am not the technician so I cannot help you with the technical problem". And they said they offered to "erase the laptop to make sure the software part is ok and no further problem will come up again."


I can't understand why you geniuses can't verify the popping sound after all two-day testing that I am suffering everyday and which has been reported by thousands of ppl on the apple forum (I have already showed them this thread but they said they can't agree the opinions because there are too many different answers). Unless I'm having some kinds of illusions or they are telling me that I am lying. Even since you can't verify it ,refusing to admit there're any problems, the suggestion of erasing my laptop is absolutely no logic and useless.


I run businesses online every single day. For each day of repairing, it causes me great money and turns out buying a $400 apple care service is such of no use (last time I bought the MacBook Pro 13 inch retina and after one year the battery went down, out of warranty. So this time I decided to buy the APPLECARE and it completely disappointed me).


I'm done with APPLE products but I'm not done with this issue. I told them if they can't find the problem then I will record it in a video and send it to another Apple Store. Completely a waste of time and money.

Sep 29, 2017 6:54 AM in response to AppleSorceress

Did they replace yours? I reckon they won’t exchange your device for free at all if you’re over a 2 weeks past the 14 day return/exchange period. I tried relentlessly with my first defective machine a few months ago. I was only a handful of days outside the 14 day period and it took me weeks to get them to budge on replacing the machine, and that was only after 3 failed repair attempts.


I plan on visiting Apple this weekend. As I’ve stated here before; this is my FOURTH dud in the span of 3 months. I’m hoping to garner some sympathy with the manager and hopefully get another replacement. I’m usually patient with this kind of stuff but I’m pretty PO’d at this point. I wish Apple would at least acknowledge this.

Oct 3, 2017 10:44 PM in response to Michael DN

I have the same issue. [MacOS 10.12.6 (16G29)/15-inch, 2016/2.9 GHz Intel Core i7/16 GB 2133 MHz LPDDR3/Intel HD Graphics 530 1536 MB] Mine started when I visited my nest. It started with a loud single pop and then started in rapid fire for about 15 seconds and then stopped. My computer was asleep and only on for about 5 minutes before it started. No major demand on the system other than using the internet.

Oct 13, 2017 3:53 AM in response to Michael DN

I have a late 2016 MBP with Touchbar. I have owned apple laptops for about 16 years now but never experienced so many problems as with this machine.
The pops are a constant and next to that, the machine crashes several times a day (kernel panic) any time it has to wake from sleep (sleepwake failure). Recently it even started to have GUI problems displaying a red rectangle behind the startup thin white progress bar (the one that appears unnder the white apple on the black startup screen).
I use my laptop daily on my job and haven't been able to afford bringing it in for repair so far (I have no replacement machine). Has anybody else experienced similar issues?

Thank you

Oct 13, 2017 6:28 AM in response to feragnoli

I too use it for work almost daily. Finally decided to leave it at the shop 2 days ago. Unfortunately for me, the nearest Apple Store is an hour away, so I have to deal with an authorized repair center. Did give Apple a call, but they redirected me there since they can’t verify the issue over the phone.


I also had issues with loose usb-c ports on the right-hand side of the machine. Hope they come back with some good news. It’s a $3000+ machine after all.


Canada here.

Oct 15, 2017 6:44 AM in response to Michael DN

I also experienced this problem this morning. Before when I read others on the thread complaining this "popping" sound, I felt I was lucky never heard of it. Until this morning when I opening up many applications and my fans are running fast, I heard a clear and noise popping sound just like anyone else experiece. Beside that my 2016 15'' MBP has been causing many other issues like overheating, random red rectangle when connect to external monitor and black screen when awake up from sleep. This machine is totally PIECE OF ****!!! I will never buy apple product if they continue to produce **** like this!!!

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Popping Sound, MBP 2016

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