GPS keeps turning itself on

[Dedza]

My GPS just keeps turning itself on even if I switch it off on location services. Have reset the phone & even factory settings but it keeps turning itself on. How can I stop this cz it's really irritating.

[Phy]

Boot on safe mode

http://talk.sonymobile.com/t5/FAQ/How-to-boot-your-phone-into-safe-mode/m-p/348008#U348008

[Uliwooly]

Most likely an app acting up