must have happened in a parking lot. after washing the car i saw two horizontal straight marks running parallel with a few inches of space in between. scratches are on the unpainted part of the rear bumper. anyone knows of any DIY ways to make them look less obvious? they aren't grooved scratches, just gray lines. i don't think i can run a polisher on it because the rear bumper's plastic is kind of textured.

grrr...