Place it at the end of a blame-shifting scene, right after the other person makes their excuse, then follow it with the We Do Not Care sound to double down on the refusal before cutting to your reaction shot.
Über diesen Sound
This is a short Spanish voice clip, just under ten seconds, built around the blunt line 'No es mi problema, es tu problema,' delivered in a cutting, unbothered voice. It feels smug and theatrical, like someone washing their hands of a mess with a shrug. The tone alone makes the refusal land, even for listeners who do not understand the words.