When turning or hitting a bump there is a popping noise or a clunking sound coming from the rear?

It sounds like you have a trailing arm that has a bushing that is out, or one of the shocks is broken/damaged. Can you please shoot a quick video with your phone so I can hear the noise? That way I can tell for sure what's going on. You can upload it here with your response. You will need to raise the car up and use a flashlight to do an inspection on the rear suspension.

Here is a guide to help:

https://www.2carpros.com/articles/jack-up-and-lift-your-car-safely

Here is what to look for in the images below. Check out the images (below). Please upload pictures or videos in your response of any problems so we can see what to help you with.