How do I deal with a self-centered brother?

My brother is very self-centered and selfish. Whenever we fight I apologize but he never does, whenever I get near his car he flips out and starts yelling at me because he thinks I'm going to damage his car by being near it. Also he gets mad at anyone who doesn't agree with his opinion and he won't shut up about it ever. He acts like a 14 year old sometimes when in fact he's 22. Everything has to be about him and he won't converse if it's not about himself.

Please tell me how do I deal with someone like him.
How do I deal with a self-centered brother?
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