hey all i know its wierd for me to be in here but i need a lil help, my mate has a sierra sapphire 1.8 lx 1991 and he was not told it had an alarm and immobiliser on it and not given any extra keys, it seems like a ford fitment as it works off the normal horn but we cannot get it to stop beeping and now the immobiler wont turn off and we cannot start the car, the trouble is though we are 150 miles away from home at college and dont know what to try, any help is welcomed and needed as urgently as possible thanks alot.