The clip is tagged from OMI, Noisemakers as Ahooga 02, a library version of the vintage ahooga horn first associated with early car horns and classic cartoons. That two-note honk became stock audio for slapstick and surprise, then moved online as a meme soundboard staple alongside cues like the MLG air horn. The Biliford Scary name reflects how uploaders repackage familiar effects for scare edits and reaction videos, where a recognizable, slightly absurd alarm gets reused because audiences understand its meaning instantly without any dialogue or setup needed at all.