Place it at the exact moment of the theft in your edit, then cut to the Shocked Meme Sound for the victim's reaction and the Why Are You Running Sound as the thief escapes, so the sequence reads as steal, shock, then chase.
About this sound
This is a short, very loud stealing cue from Steal a Brainrot, lasting about two seconds and built around a sudden snatch sound that cuts in without warning. It feels cheeky and frantic, like getting caught mid-theft and sprinting away, with a burst of energy that makes the joke land instantly. It comes from the Roblox game Steal a Brainrot, where players grab brainrots from each other.