Would my ablution and prayer be considered valid, knowing that I perform ablution half an hour before the sermon for Friday prayer, with the continuous, irregular leakage of urine drops most of the time?

If the emission of urine drops is constant for the worshiper most of the time, or is irregular, then he should perform ablution after the time for prayer begins and pray. What is emitted does not harm him, and the interruption (of the drops) is not significant. It is permissible for a person afflicted with incontinence ( سلس ) to adopt the view of the Hanbalis, who say that the time for Friday prayer is the same as the time for Eid prayer.