the young chap should just shut up .... whether or not the uncle speaks loudly on phone... it doesn't harm him or anything. So, itz the young chap that instigated the incident.. he deserved it, althought the uncle is also alittle nut.
Normally there are 2 source of leaking from them. The rubber surrounding the door loose or damage liao OR most likely the water proof plastic sheet inside the door got holes or not...