We have Stainless Steel Sink Kit KBKS073, recently at the handle/ball, when the water is turned off it leaks for a few minutes causing water to run all over the back of the sink.
Your issue might be in relation with a loose gasket or cartridge. In order to correct this, we suggest that you tighten these parts.
Another reason for this might be an issue with the sealant.
You can contact our Customer Service Help Desk at 1-877-333-0098 and a technician will be able to assist you.