I HAVE A 2002 F150 4WD EXT.CAB AND IN COLD WEATHER I GET A SLIGHT RATTLE/SQUEAK ON THE PASS. SIDE NEAR THE BOTTOM OF THE GLASS NEAR THE DEFROSTER VENT .IT GOES AWAY IN WARM WEATHER OR AFTER HEAT HAS BEEN ON A WHILE .DOES NOT DO WHEN WEATHER IS WARM ANY IDEAS ?????? THANKS IN ADVANCE ANYONE ELSE EVER HAD THIS PROBLEM??????