1998 Volvo s70 T5 car will not crank after alarm is triggered from passenger side?

If your 1998 Volvo S70 T5 won't crank after the alarm was triggered, it may be due to the alarm system or immobilizer preventing engine start. Check the battery connections for corrosion and ensure the battery is charged. You can try resetting the alarm by using the key fob or the key in the driver's door. If the problem persists, it may require a diagnostic check for issues with the alarm system or ignition components.