my ba's doors wont lock , well they'll lock for a couple of hours but thsn unlock them self's and it doesnt matter if u use the remote of the key they still unlock in a couple of hours. ive replaced both the accuators and it still keeps happening... so can any of yous help me

tried replacing the battery, or leaving it disconnected for a while to reset things? maybe your neighbour has a key fob on the same frequency?