1996 Buick Regal Q&A
1996 Buick Regal Question: How to reset security system?
the horn pad has an issue for the horn part. have it checked as it may need a new pad. the security issue may be just the key. try another key to see. if not, then the lock cylinder may be bad. have it checked at a shop to confirm and get a bid. Roy - mastertech6371
Try using your spare key and see if the problem goes away ( a "bad" key can be a possible cause). If this doesn't work you would have to start diagnosing the system from scratch. I just looked on Alldata they have pretty comprehensive instructions, (look under Diagnosis and Repair then Accessories and optional equipment, then anti theft/alarm. Alldata is very easy to navigate http://bit.ly/AllData_Repair_Manuals_Online The information is year make and model specific, covering repair procedures, torque specifications, fluid capacities and specifications, service bulletins, component locations, wiring diagrams ect... - patrick mannion