Timer Alarm last forever

[dk001]

This maybe already somewhere but I didn't find it.
iOS 10.2.1 Set the timer on my clock (10 minutes) and got caught up in the garage. Cam back in about 45 minutes later and found the timer alarm had been going off continuously for the last 35 minutes plus.

Is there any way to have it auto-off after a few minutes or so?

 

[Apple_Robert]

Not that I have found. I had the same experience a good while back.