Scuffing noise from back of car when first pulling away

[gazcos]

My DSG Golf has this annoying problem that when I first pull away I hear this brief loud scuffing noise from the back of the car. Its like something quickly touching the inner arch but I've checked and there's simply nothing to see. It only seems to do it within the first minute or so of pulling away. When I first bought the car I used to get a bit of noise from the rear disc dirt shields but this is a different noise. Is there anything else at the rear of these that is known for making a scuffing sound when cold?   

[Dan_FR]

Sounds like rust on the brake discs, clears after the first few times you touch the brake pedal

Mine sometimes makes a really loud noise where the pad seems to slightly stick to the disc and not release with the handbrake (again only after rain and the car has stood for a day or so - again surface rust)

[gazcos]

Sounds like rust on the brake discs, clears after the first few times you touch the brake pedal

Mine sometimes makes a really loud noise where the pad seems to slightly stick to the disc and not release with the handbrake (again only after rain and the car has stood for a day or so - again surface rust)

Hi thanks for the suggestion. I'm not sure its rust on the discs, its sounds more of a scuffing noise, it doesn't happen when you first pull away but it could be 10 seconds after and its more of a short sharp noise maybe half a second or so, its hard to describe. Also being a DSG I don't use the handbrake.

[r5gtt]

Maybe check the inner discs as they can be heavily scored.
Also check the exhaust heat shields.

M