TOYOTA Genuine (86190-02020) Stereo Adapter Assembly

okay so I was having the same audio problem on in my 2009 Toyota Matrix let me describe the problem I was having the left side speakers would quite often go out if you were to touch thee if you were to touch the cord in any way you'd often lose the right side as well that's taking it back to the radio or the CD player so I took my part I read all your posts and I look through all your videos which we're very good but I checked mine out and all my solder joints look pretty solid but what I notice is this back metal piece right here that's going to touch on to the end of the audio jack that is loose when I put the audio jack in you'll see it move okay push it back so there actually is a black plastic clip that goes onto the back of this that I believe is meant to hold that in place however even with that clip on there it is still moving you'll see it see you push out a little bit so I tri