Power door locks hum a little after actuation....relay problem?

[billydflnc]

After using door locks they continue to hum a little .... They work just fine I'm just concerned that it could burn out motor in the actuator if I don't fix problem....it only does it for a few seconds at a time after use....ideas?

 

[Dodge96Ram]

Mine do it too, probably the actuators on their way out who knows.