Help especially from a 'blow-in' like yours truly would be appreciated.
For instance: 15,767
26 d. Break in - it sounds like the car reversing inside (6)
I figured 'Interrupt' for break in but got no further.
The answer IRRUPT is a new word for me so I've learned something!
Is the car RR (Rolls Royce) ?
If so where does 'reversing inside' fit?