Faulty 14-3 Wire
Be sure that the bare wire is not touching switch terminals (except the green screws) or other wires.
Unscrew the light bulb.
Are all of the wires still hot?
By the way, after the neutral (white) and ground (bare or green) wires are correctly hooked up, they cannot register live; the breaker will trip instead.
The disadvantages of crab apple trees. In summer, the apples are too sour to pick and eat. In winter the birds come and leave dropping all over the place.