need help on how to make a Push to talk Button on Yoke

NO NO NO ok im looking for a Button that i can make to plug into the PC... and yeah i could plug more then one mouse in but they both would have the same function as left click and so on i wouldnt be adding any buttons by doing that i would only be making more of the same buttons that i already have so that wouldn't work at all. And i could take a joystick apart that might work but looking for a cheaper route that i can also make for other people here in town with out breaking the bank trying to make one button for this person and that person and my self.

The absolute cheapest way is to buy the most simpel joystick you can find. Even that one will have a button to use. You can't just make a button and connect it to the pc. You need to have an interface of some kind. And you can't get a cheaper one than a joystick.