What is worse than honking is this experience I have had:

Why do we have the yellow warning line on train station plateforms? It's because if we are too near the edge, when a train speeds past, the low pressure air will suck you towards the moving train. Yes you will die.

What happened to me was once I was cycling with my friends along a wide and desserted road. We were one after another in a line along the side of the road and maintained about 20 meters gap. Then this huge truck( semi) drove by, and for no reason he was speeding and actually drove nearer to me as he passed by me. I felt a strong force sucking me towards the truck but I was lucky to be able to control myself. Then as the truck left me it returned to it's original driving line. What an a55 hole, he did it on purpose!