How does a person disable their defective car alarm?

Try this

This is also an available option.
Is there any manner in which a mechanically savvy character could remove the car alarm trigger? I’m not too certain on their specifications myself but I would imagine that this is possible.

You’ll need to get the alarm serviced, either at a Toyota dealership, or at a place that works with aftermarket alarms. Factory installed alarm systems are integrated with the engine’s computer system – the unit that controls fuel injection, emissions controls, and ignition timing, and can’t just be disconnected. There is a secondary system called an immobilizer circuit that is tied in with the ignition switch. I suspect your problem is in that unit. The unit itself can be replaced by a competent mechanic, but the computer must be reset to recognize it.

My Focus used to do that, there’s usually a button that was pressed accidently…mine was a blinking red light that I never knew what it did…until the alarm went off on a frenzy.
I’d take it to the dealership, if you don’t know where the button is.

how can i disable 1997 toyota avalon security system