Sound issues when changing screen

MIT App Inventor Help
1

I start an mp3 when Screen1 starts, then, the sound plays fine but when I go out to another screen and come back, the screen starts with the same sound source and plays on top the same sound.
How can I start that sound only once in my app?

Thank you!

2

Hello!

Try this:

When opening a new screen and want to go back, instead of using the OpenANewScreen block, use the closeScreen block.

Hope this helps!

3

This is an example of it:
blocks (19)