On my auto flowers tenth week some of the hairs on...

This is perfectly normal ... Your plant is actually telling you that it's getting close to harvest. Eventually, the pistils will even start to look as if they are beginning to shrivel up. At this point, you want to begin to flush the plant for 7 days with ph balanced water only.

Don't worry mate, everything is looking good. it's completely normal the hairs on the plant turning brownish. Good luck

Hey friend yes it is perfectly fine for how long they have been growing ,you may notice hairs turning gold or brown . That is a natural part of the plants growth and maturity . In auto flowers they have a pre determined life span and will mature as such , they honestly look really healthy and good growth for the week they are on best of luck with your girls good job friend ,cheers

No need to worry. That's something that happens naturally as plants get further into flower. It's just a sign that things are maturing.