Q: When the screen of my ipod nano 7th generation is on it stops the songs and make like if I am touching the screen, but I don't

Hey laubruni.

Welcome to Apple Support Communities.

The article linked below provides general troubleshooting tips that’ll resolve most issues, even those like the one that you’ve described where audio playback stops when the display dims on your iPod nano.

iPod nano (7th generation): Hardware troubleshooting - Apple Support

The Five Rs: Reset, Retry, Restart, Reinstall, Restore

 

Remember these five basic suggestions if you have an issue with iPod nano. Try these steps one at a time until the issue is resolved. If one of the following doesn't help, read on for solutions to specific issues.

• Reset iPod nano. First, make sure iPod nano is charged. Then press the Sleep/Wake button and the Home button for six seconds, until the Apple logo appears.
• Retry with a different USB port if you cannot see iPod nano in iTunes.
• Restart your computer and make sure that you have the latest software updates installed.
• Download and reinstall iTunes.
• Restore iPod nano.

Take care,

-Jason