VGA_LED asus b250

[Seniga1]

Hi, i have an Asus b250 gaming strix motherboard, bought it brand new, now it's almost 2 months, well, the thing is that from the first day I'm having this "issue", somethimes the VGA_LED stays green, the pc works perfectly, no problems at all, but I'm not sure what to think since it doesn't happens every time, for example, now it's off, last night it was on. Its the same thing whether  I use the iGPU or the dGPU (zotac gtx1070). Also sometimes I hear a beep, but can't identify why, it's just a single beep, at any moment, maybe 30 mins after been using it, or after 4 hours. Any ideas? (already tried reinstalling drivers, disconnect the gpu, reconnect it, etc)