Hi Holstin... I also want to make sure I understand what your issue is. Are saying that your washer fills up with water, even though it's turned off? I just finished removing and reinstalling the washer and dryer in our 42QD Tour, and in the process, I learned a bit about how the washer works. What model of Tour is yours?
The hot and cold water lines go into the rear of the washer at the top left corner (when viewed from the front). The first place those water lines go is into shuttle valves, which open and close based on the washer's settings. If one or both of those valves aren't sealing properly (closing all the way), I think that would cause water to flow into the washer's drum. Unfortunately, there's no way to get to those valves without removing the washer and opening the washer's top access panel. They looked like they'd be pretty easy to replace.
I can't think of any other way that water could be filling the drum. There may be a piece of gunk stuck in the valve, which is causing it to not close all the way, and who knows, if that's the case, maybe running a few loads through it might break it loose. If not, the washer's going to have to come out to get access to those valves.
In our 42QD, there are two water valves under the rear sink (they've got red handles). They're against the rear wall on the right side, in an opening between the sink-cabinet and the washer. I THINK those are shutoff valves to isolate the washer while it's out, but I'm not sure. When I removed our washer, I did not need to isolate the washer so I never tested them. If you end up needing to remove the washer, and you want to give it a try yourself, let me know and I'll walk you through it.
Kev