'Ask a Trooper'
Question: A friend recently told me that it’s illegal to honk your car horn in Minnesota (he showed me an internet article). I find this hard to believe. So many friends and family members drive by our house, giving their horn a little honk and waving; is this illegal? What if you’re behind someone at a stoplight who hasn’t noticed the light turned green—is it illegal to tap your horn to alert them? And what about those car alarms that start honking if they sense an intruder? Please explain. Thank you.