Buzina da Feira is linked to Feira de Santana in Bahia, described as an anthem of its feira, and to the loud horns heard at open air markets across Brazil. Vendors use buzinas to call crowds, announce goods and stand out in busy streets, and that everyday noise became a ready made meme sound online. Shared as a short audio clip by Juninho, it spread in Brazilian soundboards and chat groups, where its market day association makes any post feel like a bustling stall announcement.