Both knee click and pop from sit to stand position right knee has been popping out of place and having constant achey pain in right knee. Suggestions?

Have it evaluated. The best advice is to see an orthopedist and have the issue evaluated. It sounds like a patellofemoral joint issue.
Need pain. This is a general answer and need more details such as did you have any injuries?Generally without injury symptoms on both sides would be likely to be some arthritic process. You should see somebody as early treatment helps stop progression of the problem.
See ur PCP and get. Referred to an othopedic surgeon and get evaluated for arthritis, meniscus or cartilage tear, patella dislocation, etc.