Rubbing sound?

I pulled off the wheel in question today. Inspected the calipers to see if it looked like anything was rubbing. Also just rotated the rotors by hand, the pads seem to be rubbing against the rotors. When I installed the pads I hammered down the tab on the outboard pad and pressed it into the caliper. It's pretty flush in there. I'm hoping putting some miles on the car will eliminate the sound. There's a touch of light surface rust on the rotors. Hopefully that's the culprit.