Hey guys, a few months ago I had some Gabriel struts and Monroe mounts installed on my '93 Shadow. In recent days I've started hearing an obnoxious rubber squeaking from the front end whenever I turn the wheel. I put the front of the car up on jack stands and manually moved the front wheels while watching the strut tops, and noticed that the shaft, nut and cup are spinning on top of the rubber mount, which is where the horrible noise is coming from. I bought one of those special strut sockets and have broken the nut loose, and tightened it down to the best of my ability without breaking the socket, but the squeal and the movement continues. What can I do to stop this movement?