Observations on driving in U.A.E. - part I

When cars -be it 10 or 100- are waiting in front of a 'robot' (as my South African friends call it so endearingly), or traffic light as we call it, and the light turns green, the last car, all the way in the back, will simultaneously -as if magically connected to the traffic light- honk his horn to let everyone know that the light actually has turned green and is his way of showing his displeasure at the fact that no one has started moving yet.