From Longman Dictionary of Contemporary Englishsorry to bother yousorry to bother youspokenATTENTION used as a very polite way of interrupting someone when you want their attention Sorry to bother you, but Mr. Grey is on the line. → bother
Examples from the Corpus
sorry to bother you• Art, it's Lisa again - sorry to keep bothering you.• I am sorry to bother you with this news but I think it is for the best. 