My mate has a very stupid alarm fitted on his mk4, when you close the door with the engine running it locks the doors. I know most alarms have this feature but I know no one who turns it on
when we were leaving work a few weeks ago he went out the front to warm the engine up, started it up and closed the door

couldnt get back into it and by the time he got a lift home to get the spare key and came back it had run out of petrol
