Criminal’s endless desire to be involved in endless clamour (7)
I believe the answer is:
burglar
'desire to be involved in endless clamour' is the definition.
I can't tell whether this defines the answer.
'criminal's endless' is the wordplay.
'criminal's' becomes 'burglar's' (burglar is a kind of criminal).
'endless' means to remove the last letter.
'burglars' with its final letter taken off is 'BURGLAR'.
Can you help me to learn more?
(Other definitions for burglar that I've seen before include "Thief (entering building)" , "House thief" , "He takes" , "Building robber" , "Housebreaker" .)