High pitched noise on AirPods Pro 3

First day of use and out of nowhere I start getting a high pitched noise from my left AirPod. The sound comes when either changing listening modes, or adjusting it in my ear. Others have had this issue and even when getting a replacement pair it does it again. Software bug or warranty?

Posted on Sep 20, 2025 1:11 PM

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Posted on Dec 22, 2025 3:17 PM

Thanks for the update. Based on my previous theory here High pitched noise on AirPods Pro 3 - Apple Community I can’t see how any firmware update will fix this. I think they are going to have to re-design the EarTips to prevent the condensation / moisture buildup. It would be interesting to try the AirPod Pro2 tips on the AirPod Pro 3’s but obviously they don’t fit…


Comparing the design of the 2 models, the black mesh surface of the Pro 3 is more convex than the Pro 2 and therefore sticks out further and I suspect is actually touching the white mesh surface in the eartip. Any moisture would therefore get stuck there between the two layers …


I have done many more 2hr + bike rides since my post linked above and every time this issue starts, if I remove the tips, wipe the black mesh on the AirPod, and dry inside my ear it fixes the problem for the next hour, then I just keep doing it every hour to the end…

98 replies

Sep 28, 2025 12:31 AM in response to allGodsglory

I believe this is an issue related to air pressure. When taking a flight or driving at an altitude of 3000 meters (air pressure approximately 0.7-0.75 bar), enabling noise cancellation consistently produces a high-pitched noise. However, the noise cancellation function working perfectly when riding the subway at sea level.

I have had the AirPods inspected at an Apple Store, and no hardware issues were found. I am currently awaiting for a firmware update.

Sep 28, 2025 7:55 AM in response to veryhugefan

This is the most plausible explanation of this issue that I found so far. The day I bought the AirPods they were working fine, got into a flight that same day and the high pitched sound on the left AirPod started happening. The next day went to an Apple Store, changed the faulty one, seemed to be working just fine until I got into another flight and the same thing happened on the same AirPod. What I find it weird is that it’s a software issue, why isn’t it happening more broadly? I guess I’ll try to get a replacement since who knows how long a software fix may take

Sep 30, 2025 2:15 PM in response to aeneas770

After a replacement of the left AirPod, then a full exchange for a new set, and still having the same issue, I decided to return them.. I’m still not sure if it’s a hardware or software issue, and it may have something to do with air pressure too, but I’m pretty sure the shape of my ear has something to do with the problem. I let my wife try the last ones I got and she wasn’t getting the high pitch audio feedback while I was getting it almost constantly. I’m just gonna wait to see if they fix it somehow and just then maybe buy them again

Oct 2, 2025 9:05 AM in response to aeneas770

Same issue here. Constantly whining noise in both ears with noise cancelling, horrible squealing sound when adjusting either AirPod. Returned first set, second set is just the same. Haven’t taken any flights so doesn’t seem to be an altitude issue. Will return second set this weekend, though I’m going to test iOS 20.01 to see if there’s a firmware update.

High pitched noise on AirPods Pro 3

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