misfunction of door locks on 1999 Honda Accord

Over the past 6 months I have experienced trouble locking the passenger side door from the drivers seat and have to go round the car and lock them manually

Asked by for the 1999 Honda Accord
There are door lock actuators in each door that have little electric motors that lock and unlock the doors when activated with the switch. My guess is the wiring or the motor is bad in the passenger door.