MS3 Turn signal turns off after 2-3 flashes
 

I have a 2008 MS3 and when I use the right hand turn signal sometimes it will stop flashing after 1 to 10 flashes, some times it won't do it. It will make the clicking noise and then it will do a double click and go off. All the indicator bulbs are good and the turn lever is still in the on position. It's only on the right side. I was thinking it was the flaser relay but I have found out the car doesn't have one, it's controlled by the computer.

any help would be great.

Stephen