777s3

2021 Q7 Prestige with a radio that has a mind of its own. I understand that it will mute or reduce volume when I back out of my garage ( I have selected the radio to "NO FADER" in MMI Parking assist menu but that seems to be a crap shoot too.) After backing up, and then driving forward- the radio just stays OFF or MUTED and has to be selected on again because it will not come back on its own. Now, I have noticed the radio shutting off even when moving FORWARD after a start:: Unlock and start car/Radio comes on/ Drive FORWARD 20 feet and radio shuts OFF-WTF? I have done an MMI reset with no help. I see lots of complaints in different forums but no real solutions. Are there any adjustment/settings that I am missing? I would even be happy with a work around to just keep radio OFF until I select it to ON but that doesn't seem like an option. Thoughts? experiences?

Thanks