Be very careful when you are about to spend your hard-earned money on extended warrantys.  I purchased a Square Trade extended warrant;y on  a van I purchased thru Ebay.  I recently had a problem with my horn not working which was diagnosed as a bad clock spring causing the problem.  Although the warranty contract says the horn is covered, apparently the clock spring, which the horn needs to work, is not covered.  Therefore, I am out the full cost of having the horn repaired.  Like I said, BE CAREFULL!!!