Stop Light From This Audio Perspective

 I have to glance about a bit more cautious to pay attention to things  I cannot hear anymore .Those silent easily seen over e-cars.Now don't get me wrong I like to save the environment and the possibility of a quiter community will be welcomed yet now we need to assure that drivers know they cannot be heard and the pedestrin will need something in the transition from the sound of thunder under a hood to a silent whisperer that weighs 2000 pounds.