We just moved into a house that has an old garbage disposal hooked to a one drain in a double sink. When we run the water and flip the switch it makes a lot of noise but doesn’t seem to do much. We plan on replacing it. The other day I put some carrot peelings down and flipped the switch and it clogged both sinks up. When I stopped, ran some more water and flipped the switch again, water shot out of the drain that is not attached to the disposal. I closed this drain by pressing the drain plug into it. Then I flipped the switch again and the disposal seemed to eat the peelings. Is this a common problem with double sinks and garbage disposals? Will a new one do the same thing (clog)? Thanks for any help.