Sydney shock jock Ray Hadley has spectacularly banned long-time guest Scott Morrison from his radio program after the Treasurer stood Hadley up for an interview with the ABC.

Hadley unloaded on Mr Morrison on Monday, accusing him of lying, being "boring" and treating him "like an idiot".

Hadley said Mr Morrison had been appearing on his top-rating 2GB program on Mondays for the past four years, from the time he was opposition immigration spokesman.

Hadley and Mr Morrison used to have such a jocular relationship that it became widely referred to as a "bromance". But the relationship soured after Malcolm Turnbull rolled Tony Abbott for the prime ministership.