How to bypass security switch in key on Buick Riviera?

Does anyone know how to bypass the security chip on a 96 Buick Riviera? My moms car will not start...the security light is flashing for some reason and the key won't start the car. Someone said that the security system is preventing the key from starting the car and we will have to bypass the pass-key by... show more Does anyone know how to bypass the security chip on a 96 Buick Riviera? My moms car will not start...the security light is flashing for some reason and the key won't start the car. Someone said that the security system is preventing the key from starting the car and we will have to bypass the pass-key by clipping some wires and attaching them somewhere else. Any ideas?
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