Hi All, I've not been able to find this specific problem using the search, so forgive me if I'm covering old ground. My Mk2 Galaxy (54 plate TDI Ghia) locks using the key in the lock or the remote (although the remote is a bit temperamental), but 5 seconds after it has locked, you can hear the locking motors whirring again, and find that the car has automatically unlocked itself :-(. Currently, the only way I've found that I can get the car to stay locked is to reach in through the rear door and operate the internal locking button on the Driver's door panel, and then manually lock the rear door before closing it - bit of a pfaff every time I need to lock the car. I've been all round the car and checked that all doors, boot, bonnet and fuel flap are properly closed, so I don't believe that to be the problem. Prior to this latest issue, the Central Locking was only operating on the front doors and tailgate - something I was prepared to live with. I know from other posts that the culprit for that problem seems likely to be a broken wire in the driver's door or tailgate loom. I've had a look and can't see any obvious breaks; and having no electrical testing equipment (or capabilities!) myself, I'm going to probably have to give it to my local garage to look at - the problem is that I'm self employed and can't afford to be without the car for any longer than absolutely necessary, so any help people here can give me to point the garage in the right direction will be very gratefully appreciated. Many thanks (and great site by the way) John.