SINCE ITS BEEN GETTING COLDER, I HAVE BEEN USING MY CAR SEAT WARMERS. I'VE BEEN NOTICING IN THE LAST WEEK THAT IT HAS BEEN GETTING EXTREMELY HOT WITHIN A SHORT AMOUNT OF TIME & I'M NOTICING A BURNING SMELL. YESTERDAY I TURNED THE DRIVER SEAT, SEAT WARMER ON & IT STARTED TO SMOKE & NEARLY SPARKED A FIRE IN THE SEAT. THE STITCHING HAD STARTED TO SMOLDER & BURN. I IMMEDIATELY PULLED OVER & TURNED THE SEAT WARMER OFF. *TR