I have an 06 6mt sedan

When it is between 20F and 45F my stock bose subwoofer sounds terrible....like it is hitting something as it vibrates. It seems to go away when the temperature goes up.

Has anyone else had this problem in cold weather? It makes it almost impossible to use the radio. I can't listen to anything, whether it has a lot of bass or not.

I'd like to know if there's an easy fix before I take it all the way to the dealer. With my luck, the dealer wont be able to replicate the problem.

Thanks