Horn sound is a term used to describe the loud, sharp noise made by a horn. The most common sounds associated with horns are HONK, BEEP, TOOT, BLAT, TANTARA, BLARE, and beepbeep. HONK is a short, sharp sound made by a car horn. BEEP is a short, high-pitched sound made by a car horn or other electronic device. TOOT is a short, low-pitched sound made by a car horn or other instrument. BLAT is a short, loud sound made by a car horn or other instrument. TANTARA is a long, loud sound made by a trumpet or other brass instrument. BLARE is a loud, harsh sound made by a car horn or other instrument. Beepbeep is a series of two short, high-pitched sounds made by a car horn or other electronic device.