The lock button slides down the steering wheel making it questionable to prevent unauthorized use of the vehicle. The solution is to get 1"x 1" furniture felt "slide rails" worth about $1 (used on the underside of the furniture to prevent floor scratches). Use the built in tape on the rails to stick 2-3 on the top of the handle mechanism and 2 on the bottom of the latch. Now that it's closed, it's tight and doesn't move.