Squeaky brakes

My 2001 ford ranger squeaked from the front end wheni drove and braked. I had a new rotor put on the right side and the other was turned. The noises still happend then me and my dad took it appart and put new good grade brake pads on the noise stoped while I drove and its stoped for a bit when I breaked. Then I took it back out for a drive and it squeaks ever time I apply the brake farly light and it stops when I put it all the way down. Could this squeak just be that the pads need to seat? If not im all out of clues please help!