I have an intermittent issue where the audio on phone calls is extremely crackly/distorted to the point where any speech is unintelligible. The crackling only occurs when someone is speaking on the other end (so when they're quiet, I don't hear any crackling). I haven't yet figured out whether I sound distorted to the other side.
I don't think it is down to a poor phone signal, as the sound is nothing like you usually get with that. Phone (Pixel 6 Pro) is connected wirelessly via Bluetooth and Android Auto.
I've tried re-pairing the phone to the car, but this hasn't resolved it.
This can happen on incoming calls and outgoing calls, but doesn't happen every time. E.g. I made a call from the car earlier and it was crackling so I hung up, redialed and it was fine.
Anyone else experience this? Any suggestions for fixing it?