Water leaking into the washer

A intake water valve is leaking and will need replacing.

Sounds to me like you have a siphoning problem You probably have your drain hose too far down in the drain pipe. When this happens the drain hose goes into the trap of the drain pipe. It then pull the water from the drain pipe back into your washer cause it cant break the vacuum. Pull your drain hose up so that on a little bit of the pipe is sticking down the drain pipe

The water inlet valve needs to be replaced. It is not sealing.
Here is a link to the part you need.

A defect in the water-inlet valve may mean that it's no longer able to shut off completely when the electricity has been turned off to it. If this occurs, the valve may leak and drip water into the clothes tub. In time, the water may accumulate substantially. If this happens, you need to replace the valve.

REMOVE THE TOP OF WASHER AND CHECK THE WATER INLET VALVE. I HAVE DONE EVERYTHING AND FINALLY DISMANTLED THE WASHER UNTIL I FOUND THE HOT WATER INLET VALVE WAS LEAKING FROM THE TOP AND DRIPPING DOWN THE TUB AND ENDING UP ON MY FLOOR. IT WILL DRIP EVEN WHEN THE WASHER IS NOT ON DUE TO THE PRESSURE BUILT UP ON THE VALVE.

probably has a pin hole leak where it has been rubbing the tub. Does the tub have a seal at the top of it where it meets the top. Could be the seal is going bad.

The water dripping into the tub is caused by the fill valve solenoid not closing completely. The fix is to replace the fill valve. The overfilling of the washer is caused by the pressure switch. Over time the diaphram within the pressure switch becomes fatiqued & fails. The fix for this is to replace it as well... Hope this helps... Bill

Your inlet water valve where the fill hoses attach is stuck open.

feel in the back of your outter tub towards the top and chances are you will find a hole ge's love doing this if it is not under warranty you can repair with some JB weld with out replacing the tub

One of your water solenoid valves are either going bad or stuck open with a little sediment. Find out which is leaking by turning off one of the water lines to the washer. If after it is turned off it still leaks try turning the first water valve back on the turn the other water valve off. This will help you determine which solenoid valve is having the problem. Once identified it is easily replaced.