sound like a broken record

sound like a broken record

to say the same thing over and over again. (Fig. on a scratch in a phonograph record causing the needle [or stylus] to stay in the same groove and play it over and over.) He's always complaining about the way she treats him. He sounds like a broken record! I hate to sound like a broken record, but we just don't have enough people on the payroll to work effciently.
See also: broken, like, record, sound