Hi new to the app and need to know why my truck has two brake buttons??

1043827

{"text":"Is one for 30 minute break and the other for ten hour? ","videos":"[]","link":"{}","pics":"[]","canComment":true,"externalShare":false}

936953

{"replyTo":"","text":"Those are your alarm. Push them both in and climb in the back for your brake. When they pop back out, your brake is over.","replyToPid":0}

404912

{"replyTo":"","text":"Yep. You got it already. ","replyToPid":0}

753923

{"replyTo":"","text":"park on the top of huge hill and take a nap without pulling any brake knob. After all is over you still wont need to use any park brake","replyToPid":0}

996204

{"replyTo":"

936953 发表于 2021-02-12 05:41:03 Those are your alarm. Push them both in and climb in the back for your brake. When they pop back out, your brake is over.

","text":"😂😂😂😂😂😂😂","replyToPid":416625}

1059512

{"replyTo":"","text":"you guys made my day","replyToPid":0}

1043964

{"replyTo":"","text":"😂","replyToPid":0}

737135

{"replyTo":"","text":"one for the truck one for a trailer if you don't have a trailer don't worry about it. you might be tempted to pull it while in motion I have never done this so I don't know what will happen I will let imagination run wild of the consequences like they say we are free to choose but we are not free to choose our consequences.","replyToPid":0}