My central locking is stuck and I can only get in through the boot of my car. The key will not turn in either door and when I attempt to start the engine (after climbing in through the boot) the alarm goes off! How can I get in to start the enginr if the doors wont unlock? or how can I get the doors to unlock? The model is a L reg Vauxhall Astra Estate.

Jennie Allum, November 2006

Try lubricating the door locks with wd40... try to make sure that the spray actually goes into the locks by moving the lock cover to the side and inserting the straw that comes with the spray into the lock

Kevin, November 2006