2011 model, the alarm goes off when unlocking. What's going on, any ideas?

Why does the car's alarm keep going off when someone is inside, and how can it be turned off?

My car's alarm goes off for no reason when it's parked, and after the alarm goes off, I can't lock the doors with the remote key.

Why can't I use the remote control for alarm and remote start? Any ideas?

How do I turn off the alarm on the Multivan? When I'm lying in the car, the alarm goes off after a while.

When I floor the accelerator on my 2.0T model, the RPM only goes up to 3000 and won't go any higher. Is this normal for everyone else's car too?

What's going on? The car locks itself five seconds after unlocking.

When starting the engine, the malfunction indicator light flashes briefly and then goes off after starting. What could be the issue?

I have a 2016 automatic Santana, and the ABS light occasionally turns on and off. When I took it for a check-up, they said there was no problem, and it drives fine. It's just annoying to see the light on. Any idea what's going on?

When the air conditioning is turned on in the 3008, it triggers an alarm, but it goes back to normal when the AC is turned off. What could be the problem and how can it be resolved?

My car has keyless entry, but after unlocking, the car gives four alarm sounds. What's going on? This didn't happen before. It used to just unlock automatically when I got close, with the lights flashing but no sound. Now it flashes four times and gives four alarm sounds!