I just bought a 1998 Mystique built in August,1998. The car was sold to me with just 1 PATS key. Can I program a new key myself using the procedure on this web site? The programing instructions on the web site are for the PATS I system. Streetkeys.com that sells PATS key blanks says that Contour/Mystiques built after Feb, 1998 use the PATS II system. The PATS II system requires 2 operating keys to program a new key.