kitchen sink: it sounds like theres a waterfall underneath it and, from what we can tell, it seems to be leaking from the vertical pipe.bathroom sink: sounds like a very tiny waterfall. It mainly sounds like a water faucet does when you have it turned on at normal speed. The water is draining off of the bottom part of the sink bowl so it must be leaking right around there.help please! thanks!
you should proabably get that checked,, if you don't want to replace it.. its the safest way out.
its most likely the sink basket. it takes some work the plumbers puttee between the sink and the basket is gone ,or try tithing the nut on the basket not easy ether .there is special tools of course it would be easier to call a plumber or a friend that is handy with repairs, there is so much that maybe wrong under the sinks , but inexpensive to replace the plumber on the other hand..... same for bathroom but the drain is call a pop-up check all the drain fitting nut only use your hands to tithin them