Why does my faucet make noise when I turn it on?

Your noisy faucet could be due to what is called water hammer. Water hammer can occur when you turn off the water at a faucet or an appliance rather quickly. As water flows through pipes and the valve is shut off quickly, it causes the water to stop abruptly in the pipes. Loose pipes.Click to see full answer. In this manner, why does my tap make a noise when I turn it on?A squealing noise heard when you turn the faucet handle means the metal threads of the stem are binding against the faucet’s threads. Remove the stem, and coat both sets of threads with petroleum jelly. The lubrication should stop the noise and make the handle easier to turn.Likewise, is water hammer dangerous? The Big Bang that you hear from your steam system can be very dangerous, even deadly, especially if its caused by water hammer. Water hammer is defined as “the unexpected release and associated shock wave of high-pressure steam/condensate”. It can cause death, severe injury, or extensive property damage. Consequently, why does my kitchen faucet make a high pitched noise? The high-pitched sound is caused by water flowing rapidly through a small opening or past an obstruction. The rapidly flowing water can cause vibration in loose parts of the faucet or valve, which triggers the high-pitched whine. In a faucet, this can be caused by a loose washer or screw in the base of the faucet.What does water hammer sound like?Water hammer is a banging or vibrating sound that can occur in your water service pipe. What causes it? It mainly occurs when a tap or valve is suddenly closed, causing hydraulic shock waves to be transmitted through the pipe.