Put it at the cut where the mistake happens, then follow it with Awkward Moment Sound Effect for the pause that follows, and keep Womp Womp Fail Sound for the final reaction when the joke lands flat.
關於此聲音
This is a brief car horn honk, lasting just under three seconds, made from a single press of a vehicle horn. It lands as a sudden interruption, giving a listener a jolt of urgency, annoyance and comic timing in one short blast. It works as a blunt cue that something has stalled, cut in or gone wrong on screen.