Hi all,
hope this is the right newsgroup.....

That '93 BMW that I acquired 6 months ago is fitted with a Sony
radio/cassette/CD connected to an autochanger fitted in the boot.

I've never actually used the cassette.
When using the radio, the sound balance and all the speakers work fine.
Increasingly, when using the CD player, the sound balance keeps shifting
right over to the passenger side of the car, even though the display on
the head unit is showing it centralised. If I use that to shift it
towards the drivers side the volume is lower and also gets distorted.

Any ideas?
Anything I can check or clean or try to reconnect or whatever?
Or is it just broke?

Advice gratefully received,
Cheers,
Marlon