Place it as the immediate reply shot after the mistake, before any commentary continues. Open the sequence with a fail sound meme for the error itself, then follow with this clip as the excuse, and close on the group's reaction.
Sobre este sonido
This is a 2.5-second Portuguese voice clip of someone insisting a bad result only happened because they were testing it. The delivery is casual and a little defensive, which makes the excuse sound flimsy on purpose. It feels awkward and playful, like a cover story everyone sees through instantly after a mistake.