i have the same timer bud and its anoying to say the least. i thought you could lock it and walk away but when the car does shut off it reopens the doors took me about 2 weeks before i noticed it too . is there any timers that let you close the doors?
damn some of them are brutal, really set it out for you. ive never been the one for speeding but ive got a few mates who drive like planks! tried to tell them loads of times but it doesnt seem to have any affect.