Driving around last night, I heard what seemed to be a slight rattle from the driver side tweeter speaker. When I put my hand on it, it seems to stop. The sound from the driver side also seems to be a bit off. If I turn up the treble a bit and switch the balance from left-right I can definitely tell that the passenger side comes in clearer.

Has there been any problems with anyone else's speakers? I couldn't have blown them, I don't think. I never really blast the stereo, I think around +20 is the highest I have gone with it. If I take it to the dealer are they just going to tell me any damage must have been my fault?

thanks