Mandatory Signs No Horn Sign April 6, 2020Add Commentby Farooq No horn sign, Sounding the siren or horn is not allowed for vehicles in some areas, such as school zones, towns, or near hospitals. کچھ جگہوں پر ہارن بجانا ممنوع ہوتا ہے جیسا کہ ہسپتال سکولز وغیرہ۔