Place it right after the repeated mistake is shown, then follow it with a sad trombone for a mocked fail or crowd cheering when the repeat is celebrated, keeping this clip as the punchline before the reaction sound.
About this sound
This 18-second Portuguese voice clip repeats 'ele fez de novo' and closes with 'mais uma vez', delivered in an emphatic, dramatic tone. It feels funny and exasperated, like watching someone make the same mistake again despite knowing better. It spread as a viral reaction audio in WhatsApp forwards and meme edits.