I to have a 96 Honda Accord that have gotten broken into 4 times. The first time, the foolz made off with my sounds but thats all. After the first time, I installed a pin switch under the hood of my car (since this is normally the way thieves enter the car by disabling the alarm), so when the hood is lifted, the alarm goes off. It scares them half to death, then I just flash them with the flash light(because my car is right below my window) right in their faces and normally that has scared them away. The pin switch is nothing more than a spring that is attached to the alarm wire and screwed in to the base of the hood. Very Cheap only like 10-15 dollars to get it installed.

You know what I wish I could do, is get a snake installed in my car that recognizes me but when some intruder tries to break in, they get bitten. Or better yet, how about getting a webcam installed in your car that can see from all 4 angles. That way every time some gets near the car in a threatening way, a voice will come on stating that, "You have been recorded".
Just an idea.

Its sad that you have to go through all of this to protect your car? I hate it when people dont want to work for what they get, they want to take the easy way out and steal! No fair!