Some time lock beeps 5 times instead of once

Does anyone know why some times the lock beep indicator beeps 5 times instead of once? It only does this every once in a while.

 

It usually means you still have a key in the car. Where is your credit card key? Also could be backseat alarm.

 

Did you open the rear doors? It’s warning you about leaving something in the back seats

 

That's the check rear seats warning. You can turn it off in Settings.

 

I noticed that when I hit the lock button on my fob when I’m standing close to my truck it will beep 5 times.. it’s because it’s picking up my credit card key in my wallet. (I think). When I hit the lock button while I’m around 30 feet away it only beeps once

 

Thanks, the ‘credit’ card stays in the house. I will notice the rear doors, back seat thing next time we drive it.

Thanks everyone

 

Why were on this topic anyone know how to lower the volume/beeps per lock and unlock to be some quieter?lower audible noise in general..

 

Could be the phone if connected per Toyota app?