[H2bill]

You seriously do not want to leave it there. Have you looked into leaving it at a hotel with a secure lot? I have done this many times in the past. Stay at the hotel the night before your flight and ask them if you can keep it there during your trip. Many have okay'd if for no charge, others have a fee (usually equal to or less than extended pay parking). Either way, you'll have a much better chance of finding your ride there on your return.

I have friend with SDPD and car theft is HUGE in SD. They all are driven directly across the border. It wasn't that long ago that the majority of Tiajuana PD police cars were in fact stolen from SoCal.