8-1-11-3: HORNS AND WARNING DEVICES 1 :
Every motor vehicle when operated upon a highway of the city shall be equipped with a horn in good working order and capable of emitting sound audible under normal conditions from a distance of not less than two hundred feet (200'), but no horn or other warning device shall emit an unreasonably loud or harsh sound or a whistle. The driver of a motor vehicle shall, when reasonably necessary to ensure safe operation, give audible warning with the horn but shall not otherwise use such horn when upon a highway. (Ord. 77, 9-4-1973; amd. 2004 Code)

 

Notes

1
1 IC § 321.432.