'rat' sound in wira a/b boot

[dreamsquall]

hey guys, my wira a/b got 'rat' sound on the rear left boot
the 'rat sounds occur frequently during straight road however it disappear when my car running on simen road like parking lot and while i;m cornering left or right
the rat sound damm loud even on outside on inside of my car
very pity till i wan listen to audio also cannot
i'd spray wd-40 on every bushes but seems i'm not managed to get the right place for the sound
anyone can give me an idea where's the sound comes from?

 

[GT_AUTO]

it's hard to determine from where the sound came from if u don't hear it
urself.try check ur rear bonnet n the speaker board.it might be suspension too.

 

[DanzEterna]

ok bro...i had similar problems like you...
wat u do is open yr boot, there is a U shaped hook on the bottom (located in the middle)...(where is locks the boot when shut), use PVC tape & tape a few rounds around it...try it c whether it works or not...