Having issue in women security project

Hello sir Alark Singh here,
Sir i am doing women security project with the help of your video. Project is really good. But i am facing some problem in it , when i give power supply to receiver side buzzer start beeping without pressing button.
Please help sir.

What you have checked to understand the problem? Is all conenction done properly?

  Joined February 12, 2018      696
Monday at 02:11 PM

I tried to understand the problem but didn't get it, as of my knowledge i did connections properly as shown in diagram.

Please sir help me

  Joined May 12, 2021      1
Wednesday at 12:44 PM

Use UART debugging and check why the buzzer is turning on. Check the parameters.

  Joined February 12, 2018      696
Monday at 02:11 PM