My car feels wobbly in my rear right. When I hit 20-30 mph I can hear it start to rub. I took it in and America's tire said it's wobbly. Does anyone have this problem and got it fixed? Would an alignment fix my problem?

could be the rear wheel bearing

anyone else?

have you checked the rear shock mount or RTAB?

yeah, my shocks are still good... as for RTAB, what is that? I think my RR is wobbly because I drove my car once without knowing it had a flat tire and so it must of damage something. :(

RTAB stands for Rear Trailing Arm Bush. Really common for going bad. shown as #4 here
http://www.realoem.com/bmw/showparts.do?model=CB33&mospid=47498&btnr=33_1004&hg=33&fg=30. (http://www.realoem.com/bmw/showparts.do?model=CB33&mospid=47498&btnr=33_1004&hg=33&fg=30)

Check the E36 section search box out for info on how to do them and guides etc

How would I know if my RTAB is bad or not?

Jack the rear up, place on axle stands, Inspect the bushes, If they are torn away from the alloy centre tube then they are knackered, Or if they can be pryed from one side to another then they are knackered.

The e36 section has a whole load of info on them.

ok, I'll give it a look when I get the chance.Thanks guys.