steering wheel hook up

[scotts4]

I wasent sure where to put this so sorry if it is wrong spot

i would like to put in a new steering wheel with 2 buttons on it and have each button do a diffrent thing . I know the horn pin inside the wheel can be used for one switch but i would like to have two circets going throw the colume. any one have any ideas besides the phone cord used for trans brakes ?


here is the wheel i would like to use

 

[blk97ta]

2 fast 2 furious ! (lol)

 

[scotts4]

i know it looks alittle rice but i need 2 buttons for my 2 step and nitrous i am thinking of putting in