How to fix a broken side mirror on a BMW 3 Series?

I accidentally hit my side mirror and it's hanging off the car. What steps should I take to fix it before the situation gets worse?

First, make sure to carefully remove any remaining parts of the mirror and store them in a safe place. Then, assess the damage and determine if you need to replace the entire mirror or just a few parts. If possible, try to find a replacement mirror from a salvage yard instead of buying a brand new one to save some money. Once you have the replacement parts, follow a tutorial or ask a mechanic for guidance on how to properly install the new mirror.

You should also consider getting your car inspected by a professional to ensure that there is no further damage and to avoid any potential safety hazards. And remember, it's always best to address car issues as soon as possible to prevent costly repairs down the line.