I've got a weird problem with our 1999 Focus Zetec. When the weather is cold we can unlock the car using the remote and just the driver's door unlocks (correctly). But then after a short delay (anything from a few seconds to a few minutes) the rest of the car unlocks. This is really weird when you are driving along and the car decides to unlock everything. While the car interior warms up you can hear the central locking motors trying to unlock the car again. Occasionally the central locking even locks all the doors. Fortunately the car has never unlocked itself having been locked up and left but I'm worried that it is only a matter of time before this happens.
I've seen someone with a similar problem to this on the group but no solution. Anyone have an answer (the dealer, needless to say, is useless)?
Thanks
Iain
PS Please post responses to the newsgroup not email.