wing mirrors

So I didn't manage to fix my mirror with oil. I bought a 2nd hand genuine one to swop my back case with. The only problem is the mirror, when locking, travels too far and clinks my glass. I've pushed it right back as far as it will go (As told to by the seller) and locked it again. It's comes...

I have searched the forum and have found lots of similar issues, but none like mine. It started a few weeks ago, sometimes only the passenger side mirror would fold and I had to unlock and lock again to have the driver side mirror to also fold, until it completely stopped working. I have...