if i use any faucet in the house after i take a shower, the pipes near my hot water heater make this god awful noise like they are shaking apart. it starts out hard and then lessens. it is really hard to describe the noise. physically the water jets out of the faucet at first and then over a few seconds lessens to the normal pressure. the jet and the noise happen at the same time. the same scenario will take place when the washer is going through it's cycles. please someone help!