I have recently purchased a 2008 PFL Octavia VRs and am overall very happy, however the auto central locking whilst driving is confusing me...as I understand it from the manual, it should lock above 15MPH and disengage when the key is pulled out the ignition...in my car it does not, it seems to lock fine at 15MPH then unlock and lock again randomly as I'm driving. Is this normal, or is something at fault here? Has anyone else had this problem?

Thanks

Could it be a dodgy ignition barrel? heard of a few people having to have it replaced for some odd faults.

thanks for the reply...I shall research this and see what's what