We live in South Florida have a 2000 Boxster. Just replaced the battery as we haven't run her in months. Before we changed the battery, the horn kept going off when I tried to jump it and the ignition is locked. Changed the battery, ignition is still locked (slightly turns as before, but that's in, doesn't even light up the panel), horn is still blaring and now the driver door is locked and won't open with the fob/key or from inside!! Need to get this bad girl into the garage and it's 100' away! Too damn old to willingly want to push her that far! HELP!!!!!!!!!