If you have water dripping into your washing machine when it's not running, you may have a bad water inlet valve. This is what the hoses to the washing machine attach to at the back of the washer. To check this washer part:
1. Disconnect the hoses from the washing machine.
2. Turn on the faucets to clear any blockages in the hoses.
3. Inspect the filter screens on the water inlet valve. This washing machine part may have some debris built up that interferes with proper operation. Be very careful with the screens, as they aren't replaceable.
4. Open the washer and find the coil shaped solenoids. You will need to test them with an ohmmeter or multitester. If these washer parts are bad they should be replaced.
5. The water inlet valve may have failed mechanically instead of electronically. Replace this washing machine part if none of the above seems to work and you still have water dripping into the washer.