This sound is associated with Squad, the large-scale tactical military shooter developed by Offworld Industries. Players know it as a danger cue tied to IED moments, which is why it spread beyond normal gameplay clips into memes, edits, and reaction posts. Creators use it because the ring alone tells the audience that something has already gone wrong. Its lasting appeal comes from that instant, readable tension, similar to how people use the fail sound meme to telegraph an incoming mistake.