Cissy,
No problem hope it'll solve your issue. In regards to tweaking it we were actually attempting to undo the clips that seem to be holding it there and were unsuccessful. But in trying to pry open the clips it seemed to have tweaked it just right to get rid of the sound like I said not a permanent fix but, now with a name of a part if it returns at least hopefully we could order a part and replace it.
With the airbag key i left it on the on position and just unplugged the wire from the back. But I've notice that the light remains on with the airbag key in the on position so I'll have to take a look into that. Might just need to be reset.
Hopes this helps!