I recently got an 05 mazda 3 sport which is great! Shortly after I got it I noticed that occasionally when starting the car, the parking and tail lights flash for about 30 seconds then stop. If while they are flashing you turn the headlights on the flashing stops. It also happens sometimes turning the car off, even after the key is removed, flashing for 20 or 30 seconds then stopping! I can find no pattern to it, seems random and happens maybe 1 or 2 times out of ten. Any brilliant solutions or even ideas would be greatly appreciated!