Beginning Hungarian: “Kérjük csengessenek!” May 18, 2017 By Let's Learn Hungarian! I came across this simple sign today. Can you figure out what it means? Test yourself by guessing the correct answer, then click on “Submit” to see the answer and an explanation! Also, is this in formal or familiar Hungarian? Kérjük csengessenek! What does this sign mean? Please be quiet! Please knock! Please ring the bell!