As our one co-member said, try bringing your device to the nearest Samsung Service Center near in your area, and try to tell them the issue.
Please bring your device to a Samsung Experience Store near you, where our techs can help you out better: https://www.samsung.com/ph/storelocator/
You may also reach out to us remotely:
Mobile Devices Hotline:
#GALAXY (just dial #425299) [Toll Free to all networks]
(02) 8422-2177 [Standard Landline]
You can likewise send us an email through spr.ly/SamsungPH-Support or engage with us through our Live Chat Support at spr.ly/LiveChatSupport.
Our support team will gather data for documentation, and will further arrange an appointment on your nearest ASCs (door-to-door pick-up is available for users within NCR) for assessment, and/or replacement of the part/s should the cause be determined to be software related (highly subjected for approval).