Hint for erring actor? (3)
I believe the answer is:
This clue might be a double definition.
'hint' is the first definition.
(I've seen this before)
'erring actor?' is the second definition.
'cue' can be an answer for 'actor?' (thesaurus). I'm unsure of the 'erring' bit.
'for' is the link.
Can you help me to learn more?
(Other definitions for cue that I've seen before include "Tapering stick used by snooker player" , "strike" , "Prompt; reminder" , "Potter" , "Signal for action" .)