When starting a new job it can be hard to ask for help. You may feel that you do not want to give the impression that you do not know what you are doing, or it could be that you don’t have the relevant people around to ask. Not asking for help when you need it can be dangerous as people often guess what they should do and end up getting it wrong which can have consequences for the them and also the company and / or client.
There is a line between using your common sense or making an informed design and asking for too much help. You need to be able to look at the task in hand and think why you cannot do it. If it is something to do with software that you are unfamiliar with, or procedures that differ from company to company, then no one would question you asking for help as long as you learn from it each time.