Funny stuff always happens on test drives. I was test driving an '01 Mustang GT with my dad, he took it from the dealer and we switched seats after awhile. Well, I'm not bashful when it comes to putting the pedal down. Floored it a few times and broke the rear tires loose a number of times. Well it was starting to get dark out, I go to turn the lights on, nothing. The cluster stopped working and started to smoke.The best part about this, is the guy was on a test drive.