flybye_

Good morning
I’m trying to track down some information on how to disable the auto radio volume adjustment. It drops and raises, I can’t tell if it’s speed or outside sound related.
I’ve read the MB star can disable this feature but they charge 1 hr labor.
so looking for a fix. Is it possible to unplug the mic or pull a fuse?
or buy the software and do it myself.
if anyone can recommend a good Indy in eastern panhandle of WV, that would be great
thanks