My Mustang started flashing the headlights like it was on hazard mode. The hazard lights are NOT turned on & it isn't the parking lights or rear lights. It's causing me trouble because I have to keep my headlights on all the time & should I forget to turn them off it kills my battery. People think I'm having an emergency when they see me coming. What's up with this??? Anyone else have this happen & if so how did you get it fixed.