First I must say that I suck at using a radio. Most of my training was done NORDO so I am really lacking in experience when I comes to radios. I always chuckle when I hear someone say "any traffic please advise," most if the time it won't be 10 seconds after someone announced their position in the pattern

I usually just wait and make my normal position report unless the guy asking about traffic could be in my close proximity.
The thing that really gets me is when people don't say the airport after their transmission. Most of the time I miss the beginning of the call so when they don's say the airport at the end then I might not know where they are.
Example:
Friday I flew from Nampa to Caldwell which is like a 5 min flight and the runways are pretty close to lined up. I took off from runway 29. There was a cub in the pattern in Caldwell so I thought I'll enter a right base for 30 if the timing is right. I could see no one else in the pattern nor could I hear anyone at Caldwell except the cub. There was one guy I could sorta hear, real faint, I couldn't understand the beginning of his transmissions but I could hear him say what I thought was runway 20. He didn't say the airport at the end of his transmission, just 20. So I figured he was at another airport a ways off, which was why he was so faint on the radio. The cub was on final when I was positioned for a base turn, I couldn’t see anyone so I made my call and turned base. Right after that I heard someone one the radio make a call about a 360 turn on downwind. I thought “did I just cut someone off”, at the same time I scanned the pattern again and this time I saw a pitts a few hundred feet above me making a turn...oops.
If the guy had just followed procedure and said the airport at the end of the transmission it wouldn't have happened...still, felt real bad for cutting in front of him
