Hello Bob! 👋🏾...I have a question for you. My passenger side window won't let down. From the driver's door switch or the passenger door switch. I replaced both sides. But it still won't let down, except when open and close the passenger side door. Just to get in and get out. So my question is, should I replace the REM like so on this video. And if not, which one. Because it's like several of them,..right?