Loud noise when water is running
In one bathroom of my house there is a loud noise that happens as soon as you turn the water on in the tub. The noise sounds like a motor and vibrates the floor in the bathroom as well as right outside the bathroom. It is a very loud noise that stops as soon as you turn the water off. I noticed this morning that if you flush the toilet while the water is running the noise quits and when the toilet fills back up the noise starts again. Any suggestions as to what migh tbe causing this?