Oil pressure switch

[Pal]

Yes I too have had the same issue with a flick on of the light after accelerating (with fun) from exiting roundabout. I looked at the level and it looked all ok so I put in about an egg cup full more oil and since then have not seen the light switch on. 

As I said in my original post, this all happened at tickover at a junction. No 'spirted' riding, that came later. It was also more than a flick, it stayed on constantly for minutes until I stopped and turned everything off and back on.

Didn't come on today, I think it was scared of the snow.