Car door lock I press the switch and I hear clicking but there's no response far as locking or unlocking

Is it the door lock actuator or door lock relay? I aiming towards the door lock actuator. If it is do that mean that I have to get fixed on both sides. I only have one door switch. I have 2001 Honda civic hx

Remove the door panels and find out if the actuator cables or rods has come loose or if the actuators are moving.