Honked at

Here is U.S people donot use horn unless they think the other person is making a mistake and they are into trouble. Today twice I got honked at. For minor reasons though. I was coming out of the parking lot and was bit to the left. I saw one car wanted to come in. So started reversing without seeing back. Just as I started I got honked and stopped the car. Next as I got out of the parking lot I was talking to Sudeep and the signal turned green and still after 2 seconds I was sitting and happily chatting with Sudeep. I got honked again. Two honks in a matter of 2 minutes. So it was "honking day" for me.