DRIVER SIDE HEATED SEAT WOULD BECOME VERY HOT AFTER 3 TO 4 MIN. I WOULD OFTEN HAVE TO SUDDENLY LOCATE THE SWITCH WHILE DRIVING TO PREVENT BEING BURNED. ON 1/25/04 I HAD JUST STARTED DRIVING WITH THE SEAT HEATER ON BUT GOT OUT OF THE CAR TO TALK TO MY SISTER. AFTER ABOUT TEN MINUTES I RETURNED TO MY CAR (STILL RUNNING) TO FIND IT FULL OF SMOKE. I ALSO NOTICED A HOLE BURNED THROUGH THE LEATHER SEAT AND A SMOKING WIRE SHOWING THROUGH. THIS AREA IS AT A SEAM NEAR THE MIDDLE OF THE SEAT. I FEEL THAT THIS IS A MAJOR SAFETY HAZARD. THE HEAT SWITCH IS LOCATED ON THE SIDE OF THE SEAT AND IS OFTEN KNOCKED ON WITHOUT MY KNOWLEDGE. I FEAR THE PASSENGER SEAT MAY ALSO BURN UP SINCE IT IS OFTEN NOT OCCUPIED BUT IN THE ON POSITION. I NOTICED IN MY 2003 VERSION OF THE SAME VAN, THE SEAT HEAT SWITCHES ARE ON THE DASH INSTEAD. THE CHRYSLER PARTS DEPT. TELLS ME IT WILL BE OVER $800 EACH JUST FOR THE SEAT COVER/HEATER UNIT. I HAVE READ ABOUT SIMILAR SEAT FIRES IN OTHER 1999 TOWN & COUNTRY VANS.