My 2013 FW Storm doesn't have a dinger either. I have gotten out to refuel or get something to eat and after locking the door and walking away discovered that I left the lights on,PIA cause then I have to go back and turn them off. However, in my own auto sometimes the dinger is an annoyance and drives one nuts. Guess we can't have it both ways!!
Dennis & Mary Ann(Directress of Navigation & Planning), 2013 Storm 32BH