Pleas about rings (5)
I believe the answer is:
Here is my best explanation:
'rings' is the definition.
(pealing is a kind of ringing)
'pleas about' is the subsidiary indication.
'about' is an anagram indicator.
'pleas' is an anagram of 'peals'.
(Other definitions for peals that I've seen before include "Loud sounds of bells or laughter", "Lapse in bell sounds" and "Leaps about with bursts of laughter".)