thank you guys,,,
but in my idea,he must check in his back before his doing something,not just because his in the front and he can do what ever he want,,,
i know it's rude some times if you horn the people in front of you just to make them understand,and i guest it become normal nowadays in qatar,,,
i hope this man could see this post,so that he could understand about the safety in driving,not just for him but for all,,,,,