Hi guys

Soo I started to notice a very slight grinding sensation (insert joke here) through my steering wheel the other day and as usual am getting paranoid about it. I can easily replicate it when the car is stationary and its a metallic feel which pretty much occurs between the point of the wheel being center to a couple of degrees either side (L or R) before the power steering kicks in. No other vibrations etc through the steering column. I've checked the PS fluid and level is fine and there is no apparent noise coming from outside the car. Under normal driving conditions I cant even spot it but I'm adamant I noticed it first when turning into my driveway (car was going at snails pace..)

Something tells me its a 'could be anything' case...either that or I'm way too nitpicky..any thoughts?

Cheers