Aftermarket wood grain wheel

[will]

   I got a P&G Classic wood grain wheel and I have it ready to go on. The holes for mounting the horn button don't line up. Would I need to drill new holes or is there something I'm missing? Does the wood grain wheel get a different horn button? I have the horn button mounted to the adapter, no matter what I do it doesn't clock right on the wheel. The adapter will not land right on the wheel when I try to use the predrilled holes. BTW this is for a 68 Charger.