I have spiders that like to spin large messy webs on my car's wing mirrors. They hide inside the body of the mirrors and only come out to collect their prey or spin their webs at night.
I've tried removing them with high pressure water and a leaf blower but neither was successful. The spiders were able to avoid both. What can I do to get them to move out on their own and stop other spiders from moving in? Is there some kind of long lasting spider repellent? I don't want to kill them if it can be avoided. I don't mind them living out their lives away from me and my car.