Does the alarm clock function on a cell phone wear out?

Question

I have an AT&T Nokia phone, and for years have been using the alarm clock function without a problem. Last year my phone wigged out for a few days. That is, the alarm clock didn't go off when I had set it but did sound at seemingly random moments. (And yes, I do know the difference between "a.m." and "p.m.," so that is not the issue.) Well, the last few days, it's at it again, although today I tested it and it seems to be working...any idea what gives?

Answer 1

No as long as the phone is on and it is charged enough to let the alarm go off.

Answer 2

Time for a new phone. The software of the phone may be out of date.