Thank you so much for trying to help me through this. By the way - I did not have any static on my 2009 screen like you were seeing.
The place that did my install insisted that I didn’t need to remove the DVD/CD player and that it would still be functional. I do not believe this is the case. So I intend to remove the DVD player and hopefully that resolves my issue
according to the instructions you need to remove the cd changer and disconnect it from its harness.