Nope, i rarely use the rear window defroster, it fails all the time.
I checked today all the connections, and everything is in place. I took out the spare tire and all the cables are intact, 2 (antenna-like) cables plug into the radio unit, and the big connector from the navi and power and all that is in place as well.
As a matter of fact, right underneath the navi unit I found a coax type connection coming from the FM antenna. I unscrewed and screwed back in and (if I'm not mistaken) it started going staticy less often. Could it be THAT thing?
Also, does anybody know why there's 3 cables coming out of the FM antenna? One goes into the navi unit, I think...the second one goes into the radio unit and I'm not sure for the 3rd one.
Once again, any help is greatly appreciated.