All streets, or portions thereof, lying within 300 feet of any hospital, nursing home, or school, and which have been declared to be "quiet zones" by the City Council shall be respected as such by all drivers, and no driver of any vehicle shall within the zones, make any unnecessary noise or sound the horn, or other warning device, of the vehicle except in an emergency. It shall be unlawful for any person in any part of the city to make, or cause to be made, any unnecessary noise with any signal device, or to use the same except as a road signal.
(Neb. RS 60-680) (1973 Code, § 5-613) Penalty, see § 70.99