This sound is known online as the iFood jingle, a very short brand sting tied to iFood advertising and promo material in Brazil. The attached file title points to a 2016 version connected with Fábio Porchat, which helps explain why people recognize it from older ad campaigns. Its staying power comes from how instantly it signals food delivery in less than a second. That makes it useful in memes, reposts and short edits whenever a creator wants a quick order-arrived punchline.