How do I become a program manager with no experience?
If you do not have any experience as a program manager, you can still become one by taking the necessary steps to gain the skills and knowledge needed for the job. Many people move into program management after working as a project manager. Project management experience is usually seen as mandatory for program management jobs. You could consider taking a program management course or project management course.
If you have no experience either of project or program management then probably your first step would be to take a project management course, seek a job as a project manager, and after a few years, look to get trained in program management. After that, you might be ready to start applying for program management jobs.