Samesies.
It was predominately the right ear but the left would occasionally do it as well. The right AirPod Pro would be so loud I would have to take it out, only to put it back in shortly after and have to do it again. A buzzing, haptic like vibration would also occur as well.
I went to an Apple store as they’re still under warranty and I also sprung for Apple Care but they’re all closed in my area due to Covid. So I called and Apple set up an appointment for me to drop them off at Best Buy. Best Buy ran a diagnostic and confirmed there were multiple issue present with both sound quality and charging degradation. Hopefully they get replaced and the replacement doesn’t crap out in under a year.
Seems like this is a pretty common occurrence. I expect better from Apple 😢