Bf calls me annoying

I’m 18 been w my bf almost 3 years. He tells me I’m annoying often. For example today he said he was gonna so a couple things and I asked if he was coming over after. He then mimicked me “are u coming over, r u coming over etc” cause apparently I say it too much!? Then he was talking abt him drum set that he doesn’t want and says he wants to take it apart I said “y do that now just wait till someone buys it” and he then when on to say “I always have to explain stuff to u” “your annoying” and I was like what??? And he was like “idk what u want me to say u r annoying.” So I hung up and don’t know what to do.