In this task you are given a short story and a question regarding that story. You must answer the question based on the events of the story. Try to use the same words in the story to answer each question. You should completely answer the question in a short answer. Do not include information that is unnecessary to answer the question.

Jack floored the gas and tried to cut in traffic. The car he wanted to cut in front of blocked the space! And the one in front of that one moved to do so as well. Jack honked his horn angrily, but it was no use. He learned an important lesson in patience and courtesy.
Why did Jack honk his horn?
the car he wanted to cut blocked the space.