Horror film... something came through the wires outside and into this house,started messing with the appliances... I remember one scene where the mom was in the shower and she got locked inside and the water started filling up and she could not get out... does this sound fimilar to anyone... please help

Maybe this one...

Pulse Movie - The 80s Movies Rewind

Could it possibly be.. "This House Possessed"? Parker Stephenson was in an older movie that seems to sound like the one you are looking for. Hope you find it .Please rate my answer. Blessings

I don't remember the shower scene, but it sounds kind of like "Ghost in the Machine." I hope that helps.