I have a 2011 Chrysler 300c and recently I started having issues where my rear sunshade goes up or down intermittently. Seems random as I’m driving but not when parked. I’m thinking this might have to do with a loose wire connection somewhere, perhaps when a bump or when braking happens to shift it just right. Anyone have issues like this? Also could I just keep it up and disconnect it somehow so that the rear shade doesn’t go down? I usually prefer to have it up anyway. Thanks for any advice