What you have is a plastic dispenser arm rubbing up against the inside wall of the refrigerator door. This problem requires the display panel removed and with some trial and error, find where the plastic dispenser arm is rubbing up against the door. Then using a sharp knife, shave off the part of the door plastic panel to clear the arm from rubbing up against it. Replacing parts doesn't help.
That's the only solution for this problem. Hope this helps.