Driver door doesn't lock. All other doors lock with nd lock button on door.

That most likely going to be a failed door lock 'actuator' on the drivers door .. Rear actuator is intermittently failing... It not DIY repair friendly.

Could be either a door lock actuator or the door lock switch it self. no way of knowing with out testing the parts. The door lock actuator is very pricey on this car, so parts and labor would be around 500.00 plus tax......that being said you want to make sure the problem is figured out before parts are replaced