Has any one ever been shocked by their camper? Im talking about an electrical shock. We just recently purchased a 2005 forest river cardianl m-362bh 5th wheel and when we brought it home the first thing i did was plugged it into an extension cord from the house so i could run the jacks and slides from the house power instead of on battery power. When my wife went to put the leg on the front jack down she said it felt like it was shocking her. Of course i did the side i was on and didnt feel anything but when i went to the passenger side where she was at and i went to put the leg down i felt it as well. Has any one ever dealt with anything like this before?