Share 'A riddle for you'

I've been trying to solve this riddle today, think you can help? a possible clue is 4390390600, although it may have nothing at all to do with the riddle the spelling of "here" instead of "hear" in line 5 is the way it was presented, anyone have a clue as to the answer? Tick tock tick tock hear the clock? It doesn't hear you. Why doesn't it hear you? The same reason they don't here you. So stop.…