Can't turn in unusually rare hired vehicle (4-1-3)
I believe the answer is:
rent-a-car
'hired vehicle' is the definition.
I know nothing about this answer so I can't tell whether it can be defined by this definition.
'can't turn in unusually rare' is the wordplay.
'turn' is an anagram indicator.
'in' means one lot of letters goes inside another.
'unusually' indicates anagramming the letters.
'cant' anagrammed gives 'ntac'.
'rare' with letters rearranged gives 'rear'.
'ntac' going within 'rear' is 'RENT-A-CAR'.
Can you help me to learn more?
(Other definitions for rent-a-car that I've seen before include "Self-drive automobile" , "Vehicle hire" , "wheels temporarily" , "Self-drive vehicle" .)