Marriage problem can anyone help?

my husband likes to start fights. even over the littlest things. like i wanted to look for a switch in the car and he said he was hot and i said to sit in the penger side and he kept complaining and then he said im getting irritated. when all he had to do was go around the the penger side while i looked for the switch and then it turned into a fight. he has a problem with yelling and swearing a bit too much. i keep telling him to go to therapy and he ignores me. i have had just about enough of his outbursts. another example is when i was on google for directions and the road was named nevada but the road we needed to turn on was arvada and said it was a typo. i said no its not its a road and he turned that into a fight because he thinks he is right all the time and i had to actually show him the map to prove he was wrong. its like he doesnt think im right or trust me or something. when he gets mad he drives bad and slams doors and breaks things which i think are unacceptable behavior. he blames work for everything and i cant do anything about that. im really thinking of just leaving..what can i do? he wont listen to me