Best Chipmunk Repellent Spray for Gardens and Flower Beds? angielski

I’ve been dealing with chipmunks digging up my flower beds and getting into my garden. I’ve seen a few options for chipmunk repellent spray, but I’m not sure which one is actually effective. I’d love to hear what other people have used that works long-term. Does a natural chipmunk repellent spray hold up in the rain, or do you need to reapply it constantly?