so today i said enough is enough. before i go and spen 70 dollars on a visor i decided to try and fix the one i have. i used a razor to cut the seam, i only cut a bit and saw what the problem was. i applied some plastic weld i had a little left over from another project and let it sit for an hour. i sewed it back, (i dont sew and it came out like crap but its not noticeable so its ok). i carefully screwed it back on my car and gave it a little flip down and it worked well. i didnt want to put a lot of stress on it yet. but my guess it should do just fine. now, to fix my bumpers.