(a) Whenever authorized signs are erected indicating a zone of quiet in the vicinity of any school, church or hospital, no person shall cause or permit to be caused any unnecessary noise, or sound the horn or other device of a motor vehicle, except in the case of an emergency, upon the streets or alleys within any such zone of quiet, that disturbs or unduly annoys the patients of any hospital or the pupils of any public or parochial school or which unreasonably interferes with the working of the institution.
(b) In the event of an emergency as determined by the Mayor or his or her designee, the provisions of this section may be waived by either of the persons.
(c) Whoever violates this section is guilty of a minor misdemeanor.
(Ord. 19-94, passed 9-6-1994)