Ok, Whenever I turn my headlights on and try and use either turn signal my brake lights and turnsignals start randomly flashing. When I hit my brakes they flash even faster. Also with my headlights on and in cruise control if I hit my turn signal, cruise control shuts off. With my headlights off everything works just fine. I've searched everywhere and found nothing. I've never seen anything like this. It seems like it might be a short or a cross but I'm not too sure. Any help would be greatly appreciated.

 

did you check the fuses?

 

Check all your earth connections.