I say strange because if I turn the faucet past a certain point I hear what I can best describe as a clicking noise and a sudden drop in the water pressure. This has been happening for a while now. It's the cold water in my kitchen sink. The hot water side is just fine. In order to achieve the max cold water pressure possible, I have to turn the knob back and then forward slowly, trying not to pass that clicking point. And even at that pressure level, it's nowhere closse to what it used to be. Any ideas??