No person shall make, or cause to be made, or permit, or suffer to be made, within any quiet zone as established by the city, any loud, unusual, or unnecessary noise or noises, or disturb or otherwise annoy the inhabitants of the quiet zone, and especially the occupants and patients of any hospital, with loud, unusual, or unnecessary noises, or disorder, or tumult of any kind.
(Prior Code, § 94.02) Penalty, see § 10.99