No single movie, game or creator is credited with this recording, so its history is really about online editing culture rather than a known source. Short horn effects have circulated on soundboards and in meme videos for years, often as a parody of the confident MLG air horn, and adding heavy reverb turned a simple honk into something more dramatic and pathetic. The broken, reverberant version spread through short form edits and reaction videos, where creators needed a sound that signals failure instantly without any dialogue or explanation needed.
About this sound
A sputtering broken horn blast washed in reverb that trails off into silence. People drop it into meme edits for failed attempts, letdowns and awkward moments.
A broken horn tries to blast but comes out cracked, wobbly and half defeated, with heavy reverb stretching every sputter into a long echoing tail. The first hit sounds like a real horn failing mid note, then it stutters, drops in pitch and fades as if played in an empty hall. That contrast between a loud attention grabbing start and a sad collapsing finish is what makes it funny. Viewers expect confidence and power, but get embarrassment instead, so the moment instantly reads as a fail, a letdown or a joke that landed badly.