I haven't used my AirPods Pros in a long time as I have a set of the AirPods Max that I use for most listening in my office/home. However, last night I went to use the AirPods Pros and there was a terrible hissing sound when I turned on the Noise Cancelling feature. Mine are the first-generation ones, and when I did a little searching on the web, apparently Apple has a program that addresses this actual problem. So, I made an appointment at my local Genius Bar to have them take a look and see if they qualify for the free repair/fix program. We'll see.
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