WHILE DRIVING MY 2007 VW JETTA, I NOTICED A BURNING SMELL. WHEN I GOT OUT OF MY CAR, I NOTICED A VERY BIG BURN ON MY SEAT (WHERE MY BACK WAS). MY BACK IS ALSO DISCOLORED. THIS MORNING, I PUT THE SEAT WARMER ON #1 (THE LOWEST SETTING) AND THE RIGHT SIDE IS SCORCHING HOT. *TR