I’ve had the volume one now a few times. Never had that before.Also gen 2 R1S that has not experienced any of those.
The audio volume issue came back on mine today. Re-doing the phone bluetooth had temporarily fixed it. I don't know what comes next?‍I have the volume one, which is really annoying as the first door we open is to load our daughter into the car seat on the other side of the car :/