Practicing to reduce anger

After I had lunch with a friend at an Italian restaurant, I was driving down a street I was not familiar with at all. I was following the GPS instructions to take me home. 
I was in the middle lane at a stop light, and in front of the junction, there were two streets. I thought this middle lane was for the ramp onto 70West. The light changed to green. When I saw the first car at the left lane going to the front left street, I found I was in the wrong lane. I swift on left turn signal immediately, and drove toward the front left. At that moment, I heard the loud horn from the second car at the left lane behind me. 
I said silently, sorry. 
I was tense, from my mirror, I saw the car behind intentionally close to my car, long and loud horn continuing onto the highway, and passing over my right side with some more horn.

(If you are in my situation, what is your thought?)

朋友邀在一家意大利餐廳，請回我吃午餐后，我駕著車在我不熟悉的路上照著GPS回家。

我是第一輛車停在中排車行，等着綠燈，交叉口前有兩條路，我以為這中排車行可以向左前條路，通行至高速公路。綠燈了，左排車行的第一輛車向左前路去時，我警覺我是在錯的車行了，趕快打左車燈及駕向左前路，左排車行的第二輛車在我車后按了很響的啦叭。

我心裡說，對不起。

從鏡子看那后車的人踩油踩煞故意靠得很近我的車，很長很響的啦叭一直到高速公路，我很緊張、壓力，他越過我右邊還是很不甘心的按啦叭。

(如果你是在我這情境，你怎麼著想？)

I said to him silently, I forgive you. 

我心裡向他說，我原諒你。