my new rig is performing bad

Mohit Valecha

Honorable
Dec 7, 2013
36
0
10,540
every morning wen I start
date and time changes to 2008
sometimes it forget boot settings also and asks fails to boot

Mobo-M5A97 R2 ASUS

also tell me can mobo make any sound or its just cooler fan making sound

I bought this pc just 10 days back
should I go for warranty or try for that small mobo battery etc...