Good morning all, Have purchased new remote control AU11 and have reset them and passenger front door doesnt lock makes bit of a sound for couple seconds, all other doors lock, does the same if you use the key. Before had to lock with key and unlock with remote and it was fine, have reset remote twice any suggestions Gazza

Could be the lock itself. They have a plastic cog in them which breaks and you can buy a replacement cog.

These kits are available from Ebay and aren't too hard to repair.
https://www.ebay.com.au/itm/For-Ford-Do ... SwfrxZw7uo