Man is it cold here in Alabama. Since the temp has dropped below 20F I hear crackling in the speakers of my stock sound system. mostly in the front passenger side.

I'm hoping that some of you that deal with this weather more than I (moved from MI 20 yrs ago and became a wimp) might have some insight as to why. Moisture? Poor equip?

If it's a problem for others I'd like to know before I take it to the dealer.