My baby my celly is stuck . I can't get the shifter to shift unless I use the dreaded button. Short story is yesterday I was going to a friend's and some dummy got to close to me and instead of hurting my vehicle. I chose to go off roading. It ended up in mud and had to call a friend to get me out. I drove to the car wash to get the mud off went home shut it off. When I went. Outside this a.m. my car started but the shifter wouldn't shift.Unless I pressed the button on the shifter.Help please!!!!!