Has anyone had this before? Sounds like a loose washer or something or maybe a coin trapped, but can I find it?!.......no. not got to the point of pulling the seat trim off yet though. https://m.youtube.com/watch?feature=youtu.be&v=JnD9_ym2GkU
Had exactly the same, I whipped mine out and took a load of pictures of where it was stuck if you're interested I upload them