i had the same issue, however i have an Auto.
also with mine, it shuttered when i started the car a few times, but for the most part, while driving.
sounds to me like you need new coils, that was with my issue at least, and it has happened twice now.
i have an 07 jetta wolfsburg, thankfully i have a power-train warranty still, but it shouldn't run you more than 100$.
best of luck.
P.S.
Girls who drive VW's, are automatically hottttt!!!!![]()