my iphone makes beeping noices from the inside like its about to explode what do i do

Thank you for participating in the Apple Support Communities.

As this is a possible safety issue I want to make sure you reach the right team for help with your iphone.  I recommend that you stop using the device and contact Apple Support directly. Depending on your region, you may be able to reach them here

Click  Contact - Official Apple Support

or phone numbers

Click  Contact Apple for support and service - Apple Support