“La Cucaracha” is a traditional Spanish-language folk song strongly associated with Mexico and widely known through many lyrical variations. Its melody later became a familiar choice for novelty vehicle horns, allowing drivers to play the opening phrase instead of a standard honk. Short recordings of the horn pattern spread through soundboards, prank videos, driving clips, and meme edits. It remains useful because audiences recognize the tune within a few notes. Like the MLG air horn, it can turn a sudden entrance into an exaggerated comic moment.