There is a special type available at auto parts stores, possibly at some place like Wal Mart. Use a single edge razor blade to make sure all the old glue is off the windshield and the mounting plate. Put just a drop or two of glue on the plate and hold it in place over night with some tape.
Use a dab of cooking oil and rub the glue off then clean the mirror with window cleaner to remove oil. No harm to the mirror, works on any type of glass.
usualy concave mirror.
You can go to a window replacement place and they will glue it back on. Like a lebeau vitre d'auto. I hope this was helpful for your type of vehicle.
An epoxy is best.
I recommend a brand of glue called Goop. And if you use it, remember that it takes a full day to harden.
it really depends on what type of mirror it is. wing mirror, rear-view mirror? Either way i don't know the answer but you need to be more specific with your questioning.
I would use a good epoxy.
There is a little piece of metal to which the mirror assemby attaches. Remove that from the mirror assembly, clean off the old glue then purchase some mirror adhesive from your local auto parts store. It looks a lot like super-glue, but is a little more UV resistant and holds up well on the windshield. After you've attached the little piece of metal to the windshield, let it cure for however long the instructions say, then hang the mirror assembly from the mounting piece and re-attach the mirror. If any of the glue runs down the windshield, let it dry and scrape it off using a single edge razor blade or scraper.
the one you see whats happening behind your car, so when youre sitting in the driver seat, its the mirror where usually a "Scent" thingy is hung in..
Elmer's Glass glue would work, but I'd recommend taping the back too.
I can see why you would think that, but in fact glue is not used. Dentists use a type of bonding cement to fix the brackets onto the rollers. If it's coming loose, don't try and fix it yourself, just call up your dentist and he'll reattach it for you!
Check the back of your rear view mirror.