YOU SAID:

Who do you think you are barging in on me and my guitar

INTO JAPANESE

私と私のギターに割り込むしている人だと思う

BACK INTO ENGLISH

I think those who break into me and my guitar

INTO JAPANESE

私と私のギターに破る人たちだと思う

BACK INTO ENGLISH

I think people who break on me and my guitar

INTO JAPANESE

私と私のギターを破る人たちだと思う

BACK INTO ENGLISH

I think people who break me and my guitar

INTO JAPANESE

私と私のギターを破る人と思う

BACK INTO ENGLISH

I think people who break me and my guitar