We just moved into our new house....The old shower head would squeak occasionally, so i thought i would buy a new one and replace the old. There was rust and some other crud on the old one, we have well water. So when i put the new head on the squeak was worse than ever, it is a very high pitched squeak that is just constant. So i removed the regulator to see if this would make the difference and it does not. So i guess i am looking for any other easy suggestions of how to fix the squeak.