have a 2000 super duty crew cab, when you hit the door lockall doors makes on 2000 Ford F-250 Super Duty

motion to move a little, but wont lock or unlock!useing key ring same thing...

Door lock actuators.I've replaced tons of them.
thx,would it be actuators on all 4 door's? all not working!!
If it's lazy,replace it.
thx,brother.just didnt think they all would take a sh*t at the same time!! but with my luck,it's possible!! lol