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 governing body shall be respected as such by all drivers, and no driver of any vehicle shall within such zones, make any unnecessary noise or sound the horn or other warning device of such vehicle except in an emergency. It shall be unlawful for any person in any part of said village 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) (Prior Code, § 5-227) Penalty, see § 70.99