No Horn Sign | Prohibited Honking Symbol Explained #3761670 (License: Personal Use)

The image shows a standardized traffic prohibition sign: a black horn silhouette inside a red circle crossed by a diagonal red line, signaling that honking is forbidden. This symbol is internationally recognized under Vienna Convention on Road Signs and Signals and is commonly posted in noise-sensitive zones such as hospitals, schools, and residential neighborhoods. Violating this sign may result in fines or penalties depending on local traffic regulations.

Used on road signage, public transport guidelines, municipal websites, and driver education materials to communicate noise restrictions. Matches user intent for understanding traffic signs, legal compliance, or designing urban quiet zones.