Mrsdz

There is power staying on, flickering, lighting up the gauges etc. after the engine's turned off, and keys out. It's happened a few times now since being out in the snow and then parked since last month. Power windows and door locks not working at all, also since the snow. Could just be something loose or some kind of fuse. We've taken the battery out for the night, put it back on fully charged, still happening, intermittently.