Amp Clicks?

[VintageTone]

hey i have a mg30dfx,
ive had it for about a year and it's been clicking
for most of it, does anyone no why?
anything i can do to stop it?
it's only really noticable when you not playing but with the amp on,
if you know what i mean?

any help would be great thanks!

 

[jcmjmp]

look up motorboating and you should have your answer.