The exact original source of this audio is not documented, which is typical of Brazilian meme audios that hop from phone to phone. It spread through WhatsApp voice-note chains and TikTok reaction edits, where the phrase 'e eu sou o errado' had already become a catchphrase for sarcastic indignation — the thing you say when someone blames you for their own mess. At barely a second long it is a perfect drop-in punchline, and its staying power comes from how universal the feeling is: everyone has been the wrongly accused party at least once.