noise on turning to the right in brake, abs light is on,

That guess sounds feasible. The wheel would need to be removed (a scan tool would even say which ABS sensor has "lost" its signal.It's going to be obvious upon dis-assembly if the brake pads are worn. caliper bracket, ABS sensor or tone ring has a problem but extent of problem won't be known until dis assembly.

It could be the tone ring or the sensor that reads the tone ring. If the sensor is hitting against the tone ring, you will need to replace both. They should be available from a Ford dealer. Stoneham Ford is close to Reading, 781-438-9816