Hello Neighbor is a stealth horror game first released in 2017, built around sneaking into a neighbour's house while its artificial intelligence learns from the player's habits. Getting caught is central to that loop, so the catch moment became instantly recognisable to viewers who watched streamers and Let's Play creators fail the same way again and again. As clips of those failures spread, the sound was lifted out of gameplay and reused as a shorthand for being spotted, busted or interrupted, which is why it still works in short videos long after the original playthroughs.