So I painted my brake calipers, and I took off the retaining clips because I didn't want to paint them and I accidentally bent the spring on my rear left caliper. The one that looks like a firm wire bent all funny. I got it back together fine and everything seemed like it should work fine, and it does, but... My abs kicks on every so often when it shouldn't, and after a few times the abs light comes on and turns the whole system off. (I tested it once and my brakes locked up) I wouldn't think the little spring would be the cause, it seems like it still works fine. The wheel speed sensors seem fine. Any ideas?