IC 9-19-5-2 — Use of horn during operation of vehicle
Chapter 5. Horns and Emergency Warning Signals
Section text
Sec. 2. The driver of a motor vehicle shall, when reasonably necessary to ensure safe operation, give audible warning with the horn on the motor vehicle but may not otherwise use the horn when upon a highway.
As added by P.L.2-1991, SEC.7.
Source: official publisher (2026 edition)