[TenTec] OT - Desk Microphone Switch Issue

[K8JHR]

I sometimes use a Shure 522 desk microphone with the rig. 
Unfortunately, mine has a squeaky switch - and I have determined it is 
the switch, itself, and not the plastic actuator button, etc.

So...  should I :

1)  just live with it applying the old adage: if you fix something long 
enough - eventually you will break it...  or

2)  Apply a very small amount of De-Oxit or similar product to lubricate 
it...  or

3)  order a new switch and stop being cheap...   or

4)  Fill in the blank ____________________________  or

5)  None of the above.

Thanks.
--------------------------K8JHR ---------------------