BBC published an article about research claiming that car horns sound is another big factor in car buyers decision. Prof Van Leeuwen, an expert in the semiotics of sound at the university's Centre for Language and Communication, said manufacturers were paying more attention to the sound of the horn, which can be a deciding factor for potential car buyers.
두 번 연속에 한 번을 더하고 길게 한 번 더 울리는 것은 '차 언어'에서, "사랑해요"라는 의미이다.