No person shall drive a vehicle when it is so loaded, or when there are in the front seat such number of persons, exceeding three (3), as to obstruct the view of the driver to the front or sides of the vehicle, or as to interfere with the driver's control over the driving mechanism of the vehicle, or to have any poster, sign or advertisement affixed to or placed so as to obstruct the view through the glass of the windshield or window. No passenger in a vehicle shall ride in such a position as to interfere with the driver's view ahead or to the sides, or to interfere with his control over the driving mechanism of the vehicle.