My 2004 Ford Escape won't let me lock or unlock the car with the key fob if the engine is running. So I can't warm it up in the morning without either risking i

My 2004 Ford Escape won't let me lock or unlock the car with the key fob if the engine is running. So I can't warm it up in the morning without either risking it being driven away or having an extra door key for just that purpose. Ugh.