Sabelt Renaultsport steering wheel

Fitted my Sabelt steering wheel to the 197 today, using a boss from K-Tec.

But, the auto indicator cancellor keeps on clicking, when it's not meant to.(With the steering pointing forward, you only have to turn the wheel to the left or right slightly & it clicks) I thought I maybe had it in the wrong place, but it can only go in one place.

Can anyone give any advice on this?

Regards, Jake