I'm using a cassette audio adapter for my Sirius reciever and it sounds great except for the Cassette player keeps "clicking" from side one to side two. I've flipped the cassette, hit fast fwd, tried everything. Anyone know how to stop the casette player from switching sides???

 

been awhile since ive played with one, but on the top, where the record tabs would be on a normal cassette, are they open or closed?
if open, try taping over one of them

 

We used to take the screws out, and remove the gear between the takeup and supply reels in your cassette. Didn't fix every problem, but it's a good chance it'll work for you.