Express a feeling that something should be done or is expected; 'there is a need', 'there is a tendency'.
Long explanation:
The ~ものがある grammar point is used to express a feeling that something should be done or is expected given a certain situation. It can be translated as 'there is a need' or 'there is a tendency' in English. It is mostly used with verbs in the form of verb-casual and い-adjectives.