Renault Scenic Doors Wont Lock

Does it make a difference if you lock the said doors via the handle button or the remote key.
Renault scenic doors wont lock. For some strange reason my drivers side door wont lock after fitting some new speakers to the front doors of my clio. Fitted speakers to both doors and the passenger door is fine. What exactly is that happens when you lock the doors any noises etc. Replacing the door lock actuator on the passenger side of a renault megane from 1999.
Why would the indicators flash to arm the immobilizer and the central locking mechanisms heard on a 2000 renault espace but the 2 driver s side doors will not lock. Is the issue only with the drivers door and the tailgate door. Renaultforums co uk is the best place to discuss the french automaker s cars including the megane clio modus captur and more. I d check the batteries both the small battery in the key and the car battery before anything else.