Why does my GPS send me multiple voices that are the opposite of where I’m going?

Hi, Lancetalks.

Thank you for posting in the Apple Support Communities.

We understand that you’re experiencing issues with the GPS system on your iPhone. It sounds like you may be using Apple Maps (or another guidance app) and receiving incorrect directions during your route. 

Have you been able to find a resolution to this issue? If not, we have a few suggestions that may help.

First, we would start with the guidance outlined here:

If Maps isn't working on your Apple device - Apple Support

The section entitled, “If you need to report an issue in Maps or add a missing place” will show you the best ways o report an issue with the Navigation system in Apple Maps.

You may also want to review the recommendations for improving GPS accuracy outlined here:

About privacy and Location Services in iOS and iPadOS - Apple Support

Warmest Regards.