Hi Lee, welcome to Copenworld. Where abouts do you think the noise is coming from? From the roof itself or from somewhere else? How loud is it?
dwayner had that noise for ever since i bought it 6 years ago. its normal for hard top convertables, since there is an amount of panel movement - it isnt anything to worry about - the Copen has a rigid suspension, and every knock and shake is registered through the body of the car- so dont worry about it. Its also so hard to locate where the noise is coming from - mine seems to come from above thre drivers door, near the roof release clamp above the steering wheel - but it could be anywhere