53.04 SPECIFIC ACTIVITIES PROHIBITED.
   The following acts, among others, are deemed to be loud, disturbing, unusual, unreasonable, and unnecessary noises in violation of this chapter, and shall not be deemed to be exclusive:
   1.   Sales by Hawking or Barking. No person shall offer for sale or sell anything by shouting or outcry within a residential area in the City, except in conjunction with an event which is exempt for the provisions of this chapter or for which a permit has been issued by the City.
   2.   Loading and Unloading. No person shall load, unload, open, close, or handle boxes, crates, containers, building materials, garbage cans, or similar objects outdoors between the hours of 9:00 p.m. and 6:00 a.m. the following morning in a manner which creates a noise disturbance across a residential real property boundary or within a noise sensitive area.
   3.   Vehicle or Motor Vehicle or Motor Boat Repairs and Testing. No person shall repair, rebuild, modify, or test any motor vehicle, motorcycle, or motorboat either within a residential zone in such a manner to cause a noise disturbance across a residential real property boundary or outdoors.
   4.   Powered Model Vehicles. No person shall operate or permit the operation of powered model vehicles between the hours of 9:00 p.m. and 7:00 a.m.
   5.   Sound Trucks and Other Devices. No person shall operate or permit the operation upon the public streets of a sound truck, or other device for producing, reproducing, or amplifying sounds without a permit.
   6.   Racing Events. No person shall conduct or permit the conduct of an organized racing event which involves a contest between or among recreational vehicles on public or private property between the hours of 9:00 p.m. and 7:00 a.m. the following morning.