Imagine you have the door open to load the machine and you are rinsing the dishes first. Everytime I turn off the faucet, there is a simultaneous clanging sound in the door or bottom of the machine. I don't hear it when the door is shut on the dishwasher and I'm just working at the the faucet. I imagine it has something to do with the hose running to the machine. What do you think? Is it something normal that I can ignore or is it time to call a plumber?