I'm not sure on your car but there were tons of cars manufactured where it was a double-faced adhesive rubber strip. I used to rip them off the cars I painted and replaced them with NAPA aftermarket stuff. The older ones were clipped on like mentioned in the previous post. Look down and pull on them and if you see light then they are clipped on. If you see a black line they are adhesive tape. If tape, a putty knife blade laid pretty flat will make quick work of it.