It is possible that if you have a weak signal that it could be searching, but if your workplace is the same location as usual you would've noticed prior to now.
Best tip to test: Put the phone in airplane mode when you're on the train, see if that solves it.
It is possible that if you have a weak signal that it could be searching, but if your workplace is the same location as usual you would've noticed prior to now.
Best tip to test: Put the phone in airplane mode when you're on the train, see if that solves it.