Good day. Periodically, when I go to start the car, I place the fob in but the "engine start operation" indicator does not come on. This is the notification to press the brake when you are starting the car. When I press the brake it is very stiff and of course, the car does not start even if the brake is pushed. Sometimes I fiddle with it enough that the car starts though I have no idea what the magic order is of opening the door, engaging/unengaging the locks, etc> Any ideas on what the problem is as I missed an appointment today because the car would not start in time! The fob works otherwise.