Try gluing them on with E6000.
Thanks - I will try that. I’ve tried with Lepage 100% Glue which was highly recommended but they still fell off.
Many come with adhesive. Try wood glue, but with use, they may come off in the future and you'll just have to replace them.
We seem to have some unwelcome Mickeys and Minnies in our house. What is the best way to get rid of them?
I want to remove my popcorn ceiling, but it has asbestos in it. How do I go about this safely?
How do I fill gaps at baseboard, should I caulk? If so, does anyone know how to caulk baseboards?
How do I fix squeaky hardwood floors?
Try gluing them on with E6000.
Many come with adhesive. Try wood glue, but with use, they may come off in the future and you'll just have to replace them.