Place it right after the failed attempt peaks, then follow it with the Windows XP Error Sound Button before cutting to the reaction. For a harsher classroom-style callout, open with Ai Que Burro Da Zero Pra Ele and let this clip deliver the final verdict.
About this sound
This is a short Spanish voice clip lasting just over six seconds, built around the line that someone got it wrong and did it badly. The delivery is blunt and mocking, turning a small slip into a clear public correction. It works as a quick, pointed reaction, with a teasing edge that makes the mistake feel obvious without needing any extra explanation.