Normal for hardtop to creak during driving?

[clubhead]

Just fitted my hardtop. Everything went in easy enough and the fit can be described as snug.

However, there seems to be a significant amount of creaks coming from the rear under the rear view windows where the hardtop meets the chassis. This happens when travelling across slightly uneven road and during conering.

Is this normal? I know there're 3 screws on each side of the hardtop that can be accessed to adjust for a proper fit. My problem is everything seems to fit properly already when the car is stationary. Perhaps it's just the way the hardtop is designed?

Has anyone ordered their car that comes factory fitted with the hardtop? I guess that would be an ideal benchmark given that it's fitted at the factory....