Power door lock noise

I have a 1995 Honda accord and although the power door locks work thye make a lot of noise when locking and unlocking. Is this normal or should they operat like most with just the sound of the lock going up and down? If the noise is abnormal any ideas as to what is going on? actuators? or what?
Help guys!!!

not sure... Mine sometime do that too but only sometime...

And I don't think that's normal

my locks will all of a sudden lock all the doors. If I start it up in the morning to let it warm up, I have to leave a window down cause all of a sudden they will lock themselves. I haven't found a short yet. any other ideas, bad relay or something like that a possibility?