I have a problem with my 2003 Ford Windstar SEL. Yesterday I tried starting it at about -25 degrees celsius, and it was too cold to turn over. Right away the hazard lights started flashing and it would not shut off with the hazard light switch. I've even had the dash all tore apart and the combination switch completely out and the hazard lights stay on. The only way they will stop is with the instrument cluster unhooked. What I'm wondering is, are there any external sensors or modules that turn on the hazard lights besides the switch on the steering column? Any advice would be appreciated.