Squeeky wheel after replacing rotor

[yrebrac]

Hi,
I just replaced the front discs and pads and have an annoying squeek on one of the front wheels. It disappears as soon as you apply the brakes, even slightly.
I am wondering what to look for. I am dubious that this is caused by the pads rubbing on the discs without braking as then it would be louder under brakes.
The rotors were replaced by the book, even used my torque wrench . Had to push the pistons is a long way as the pads were quite worn.
Any ideas?
cheers,
Ben

[yrebrac]

Found problem - loose wheel nuts! Problem was not understanding how to use my new torque wrench properly - damn technology, must everything be digital these days.