Long shot, but there's a thumping noise coming from stereo and the sound is super quiet.
It started at the front speaker.
Then went away for a few weeks.
Then returned to the rear speaker and is here to stay now..
Any ideas?! (And what's the option my car doesn't have - in twelve years I've never figured out what the blanked out buttons is!)
Cheers 🙂
https://youtu.be/oC6Loc-wwPM