Drive my car this evening the doors just locked themselves. :confused: Now whenever i try to unlock the doors they re lock. I assume there must be some switch in the door to causes it to lock. Any ideas?

try here ...i had this problem a while back.

http://www.briskoda.net/forums/octavia/central-locking-has-mind-its-own/66375/

Strangely - the problem has resolved itself! I'm sure it will return at some point