Opinion: When should you use your horn? Rarely, if you ask me

When should you beep your car horn? Ask this question of any two people on the street and I guarantee you’ll get two very different answers. 

How to EQ Brass - From Trumpet to Tube, Get Great Tones!

ABS Plastic Made in the USA or Imported LOUD AND POWERFUL WITH VOLUME CONTROL - Croove's mighty megaphone bullhorn boasts 30 watts of sound, that's

Megaphone Bullhorn With Siren & Music, Lightweight Mini Bull Horn With Loud Speaker & Volume Control - 800 Yard Voice Range Mega Phone - Cheering

A Ranking of Every Sketch in 'I Think You Should Leave' - The Ringer

What to Do When There's a Flash Flood Warning - The New York Times

When should you honk at someone with your car? - Quora

AS033 - The Next Level (08) by DigitalExplorations on DeviantArt

When is it illegal to use your horn? - THE HIGHWAY CODE

How to Fix a Car Horn That Won't Stop Honking

When do you feel the need to use your car's horn? - Quora

Driving Rules: When You Should Use Your Car Horn?