Bonnet flutter at speed

[t-ram]

Hello all,

I've got a 66 plate GT, and I've noticed a peculiarity at speed. When travelling above 80mph, the bonnet adjacent to the windscreen starts to flutter. The oscillations don't seem to be too bad, but become more pronounced at speed.

Is anyone else afflicted by the same issue, or should I be booking in for (another) visit to the dealer?

[t-ram]

Great to know, thank you all!