An Informal method of getting somebody's interest, comparable to a whistle, can be a hissing audio: "pssiu!" It's not at all perceived as impolite, but receives definitely irritating if repeated also often. There aren't any rules demanding truckers to consider obligatory rest stops and so they often travel for too https://wiki.1bookmarking.com/profile.php?user=mandy-yamamoto-146601&do=profile